<p dir="auto">Nose tests are failing on OSX 10.10.2</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="pip show scikit-learn scipy numpy python

---
Name: scikit-learn
Version: 0.16.0
Location: /anaconda/lib/python2.7/site-packages
Requires: 

---
Name: scipy
Version: 0.15.1
Location: /anaconda/lib/python2.7/site-packages
Requires: 

---
Name: numpy
Version: 1.9.2
Location: /anaconda/lib/python2.7/site-packages
Requires: 

---
Name: Python
Version: 2.7.7
Location: /anaconda/lib/python2.7/lib-dynload
Requires: 
----------------------------------------------------------------------

nosetests -v sklearn
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.datasets.tests.test_20news.test_20news ... SKIP: Download 20 newsgroups to run this test
sklearn.datasets.tests.test_20news.test_20news_vectorized ... SKIP: Test too slow.
sklearn.datasets.tests.test_base.test_data_home ... ok
sklearn.datasets.tests.test_base.test_default_empty_load_files ... ok
sklearn.datasets.tests.test_base.test_default_load_files ... ok
sklearn.datasets.tests.test_base.test_load_files_w_categories_desc_and_encoding ... ok
sklearn.datasets.tests.test_base.test_load_files_wo_load_content ... ok
sklearn.datasets.tests.test_base.test_load_sample_images ... ok
sklearn.datasets.tests.test_base.test_load_digits ... ok
sklearn.datasets.tests.test_base.test_load_digits_n_class_lt_10 ... ok
sklearn.datasets.tests.test_base.test_load_sample_image ... ok
sklearn.datasets.tests.test_base.test_load_missing_sample_image_error ... ok
sklearn.datasets.tests.test_base.test_load_diabetes ... ok
sklearn.datasets.tests.test_base.test_load_linnerud ... ok
sklearn.datasets.tests.test_base.test_load_iris ... ok
sklearn.datasets.tests.test_base.test_load_boston ... ok
sklearn.datasets.tests.test_covtype.test_fetch ... SKIP: Covertype dataset can not be loaded.
sklearn.datasets.tests.test_lfw.test_load_empty_lfw_people ... ok
sklearn.datasets.tests.test_lfw.test_load_fake_lfw_people ... ok
sklearn.datasets.tests.test_lfw.test_load_fake_lfw_people_too_restrictive ... ok
sklearn.datasets.tests.test_lfw.test_load_empty_lfw_pairs ... ok
sklearn.datasets.tests.test_lfw.test_load_fake_lfw_pairs ... ok
sklearn.datasets.tests.test_mldata.test_mldata_filename ... ok
Test that fetch_mldata is able to download and cache a data set. ... ok
sklearn.datasets.tests.test_mldata.test_fetch_one_column ... ok
sklearn.datasets.tests.test_mldata.test_fetch_multiple_column ... ok
sklearn.datasets.tests.test_samples_generator.test_make_classification ... ok
Test the construction of informative features in make_classification ... ok
sklearn.datasets.tests.test_samples_generator.test_make_multilabel_classification_return_sequences ... ok
sklearn.datasets.tests.test_samples_generator.test_make_multilabel_classification_return_indicator ... ok
sklearn.datasets.tests.test_samples_generator.test_make_hastie_10_2 ... ok
sklearn.datasets.tests.test_samples_generator.test_make_regression ... ok
sklearn.datasets.tests.test_samples_generator.test_make_regression_multitarget ... ok
sklearn.datasets.tests.test_samples_generator.test_make_blobs ... ok
sklearn.datasets.tests.test_samples_generator.test_make_friedman1 ... ok
sklearn.datasets.tests.test_samples_generator.test_make_friedman2 ... ok
sklearn.datasets.tests.test_samples_generator.test_make_friedman3 ... ok
sklearn.datasets.tests.test_samples_generator.test_make_low_rank_matrix ... ok
sklearn.datasets.tests.test_samples_generator.test_make_sparse_coded_signal ... ok
sklearn.datasets.tests.test_samples_generator.test_make_sparse_uncorrelated ... ok
sklearn.datasets.tests.test_samples_generator.test_make_spd_matrix ... ok
sklearn.datasets.tests.test_samples_generator.test_make_swiss_roll ... ok
sklearn.datasets.tests.test_samples_generator.test_make_s_curve ... ok
sklearn.datasets.tests.test_samples_generator.test_make_biclusters ... ok
sklearn.datasets.tests.test_samples_generator.test_make_checkerboard ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_file ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_file_fd ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_file_multilabel ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_files ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_file_n_features ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_compressed ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_invalid_file ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_invalid_order_file ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_zero_based ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_zero_based_auto ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_with_qid ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_invalid_file2 ... ok
sklearn.datasets.tests.test_svmlight_format.test_not_a_filename ... ok
sklearn.datasets.tests.test_svmlight_format.test_invalid_filename ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump_concise ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump_comment ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump_invalid ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump_query_id ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.externals.joblib.test.test_disk.test_disk_used ... ok
sklearn.externals.joblib.test.test_disk.test_memstr_to_kbytes(83886080, 83886080) ... ok
sklearn.externals.joblib.test.test_disk.test_memstr_to_kbytes(1433, 1433) ... ok
sklearn.externals.joblib.test.test_disk.test_memstr_to_kbytes(122880, 122880) ... ok
sklearn.externals.joblib.test.test_disk.test_memstr_to_kbytes(53, 53) ... ok
sklearn.externals.joblib.test.test_disk.test_mkdirp ... ok
sklearn.externals.joblib.test.test_format_stack.test_safe_repr ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'y': 0, 'x': 1}, {'y': 0, 'x': 1}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'y': 0}, {'y': 0}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 0}, {'x': 0}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 0}, {'x': 0}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({}, {}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'y': 1, 'x': 0}, {'y': 1, 'x': 0}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 2}, {'x': 2}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 2}, {'x': 2}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 1}, {'x': 1}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args_method ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_varargs({'y': 0, 'x': 1, '*': [], '**': {}}, {'y': 0, 'x': 1, '*': [], '**': {}}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_varargs({'y': 2, 'x': 1, '*': [3, 4], '**': {}}, {'y': 2, 'x': 1, '*': [3, 4], '**': {}}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_varargs({'y': 25, 'x': 1, '*': [], '**': {'ee': 2}}, {'y': 25, 'x': 1, '*': [], '**': {'ee': 2}}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_varargs({'y': 2, 'x': 1, '**': {'ee': 2}}, {'y': 2, 'x': 1, '**': {'ee': 2}}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_kwargs ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args_2 ... //anaconda/lib/python2.7/site-packages/sklearn/externals/joblib/test/test_func_inspect.py:122: UserWarning: Cannot inspect object &lt;functools.partial object at 0x106d06b50&gt;, ignore list will not work.
  nose.tools.assert_equal(filter_args(ff, ['y'], (1, )),
ok
sklearn.externals.joblib.test.test_func_inspect.test_func_name('f', 'f') ... ok
sklearn.externals.joblib.test.test_func_inspect.test_func_name('g', 'g') ... ok
sklearn.externals.joblib.test.test_func_inspect.test_func_inspect_errors ... ok
Make sure that calling the same method on two different instances ... ok
Make sure that filter_args returns decent error messages, for the ... ok
sklearn.externals.joblib.test.test_func_inspect.test_clean_win_chars ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
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Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
sklearn.externals.joblib.test.test_hashing.test_hash_methods ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Check that memmap and arrays hash identically if coerce_mmap is ... ok
Check that memmap and arrays hash identically if coerce_mmap is ... ok
Check the performance of hashing numpy arrays: ... ok
Check the performance of hashing numpy arrays: ... ok
Make sure that calling the same method on two different instances ... ok
Make sure that calling the same _cached_ method on two different ... ok
Make sure that ndarrays with dtype `object' hash correctly. ... ok
sklearn.externals.joblib.test.test_hashing.test_numpy_scalar ... ok
sklearn.externals.joblib.test.test_hashing.test_dict_hash ... ok
sklearn.externals.joblib.test.test_hashing.test_set_hash ... ok
sklearn.externals.joblib.test.test_logger.test_print_time ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Test memory with cachedir=None: no memoize ... ok
Test memory with cachedir=None: no memoize ... ok
Test memory with cachedir=None: no memoize ... ok
Test memory with cachedir=None: no memoize ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Check that name collisions with functions will raise warnings ... ok
Check that name collisions with functions will raise warnings ... ok
sklearn.externals.joblib.test.test_memory.test_memory_warning_lambda_collisions ... ok
sklearn.externals.joblib.test.test_memory.test_memory_warning_collision_detection(2, 2) ... ok
sklearn.externals.joblib.test.test_memory.test_memory_warning_collision_detection(True,) ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Smoke test memory with a function with a function defined in an eval. ... ok
Check that if a function has a side effect in its arguments, it ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Smoketest the exception handling of Memory. ... ok
Smoketest the exception handling of Memory. ... ok
Smoketest the exception handling of Memory. ... ok
Test the ignore feature of memory ... ok
Test the ignore feature of memory ... ok
Test the ignore feature of memory ... ok
Test the ignore feature of memory ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir('/var/folders/_5/k6rslvpj1r327xnj915417t00000gn/T/tmpyxoTNU/joblib/sklearn/externals/joblib/test/test_memory/f', '/var/folders/_5/k6rslvpj1r327xnj915417t00000gn/T/tmpyxoTNU/joblib/sklearn/externals/joblib/test/test_memory/f') ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(True,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(False,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(True,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(True,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(True,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(2, 2) ... ok
sklearn.externals.joblib.test.test_memory.test_persistence(2, 2) ... ok
sklearn.externals.joblib.test.test_memory.test_persistence('/var/folders/_5/k6rslvpj1r327xnj915417t00000gn/T/tmpyxoTNU/joblib', '/var/folders/_5/k6rslvpj1r327xnj915417t00000gn/T/tmpyxoTNU/joblib') ... ok
sklearn.externals.joblib.test.test_memory.test_format_signature('f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9])', 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])') ... FAIL
sklearn.externals.joblib.test.test_memory.test_format_signature('f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])', 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])') ... FAIL
Test the format signature formatting with numpy. ... ok
sklearn.externals.joblib.test.test_my_exceptions.test_inheritance ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(None, None) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'type'&gt;, &lt;type 'type'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(True, True) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1, 1) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1L, 1L) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1.0, 1.0) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types((1+0j), (1+0j)) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types('1', '1') ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(u'1', u'1') ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types((), ()) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types([], []) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types({}, {}) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'file'&gt;, &lt;type 'file'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'buffer'&gt;, &lt;type 'buffer'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;built-in function len&gt;, &lt;built-in function len&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;function _function at 0x105fb79b0&gt;, &lt;function _function at 0x105fb79b0&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;class sklearn.externals.joblib.test.test_numpy_pickle._class at 0x105fa7738&gt;, &lt;class sklearn.externals.joblib.test.test_numpy_pickle._class at 0x105fa7738&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;class 'sklearn.externals.joblib.test.test_numpy_pickle._newclass'&gt;, &lt;class 'sklearn.externals.joblib.test.test_numpy_pickle._newclass'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(None, None) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'type'&gt;, &lt;type 'type'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(True, True) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1, 1) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1L, 1L) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1.0, 1.0) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types((1+0j), (1+0j)) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types('1', '1') ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(u'1', u'1') ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types((), ()) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types([], []) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types({}, {}) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'file'&gt;, &lt;type 'file'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'buffer'&gt;, &lt;type 'buffer'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;built-in function len&gt;, &lt;built-in function len&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;function _function at 0x105fb79b0&gt;, &lt;function _function at 0x105fb79b0&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;class sklearn.externals.joblib.test.test_numpy_pickle._class at 0x105fa7738&gt;, &lt;class sklearn.externals.joblib.test.test_numpy_pickle._class at 0x105fa7738&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;class 'sklearn.externals.joblib.test.test_numpy_pickle._newclass'&gt;, &lt;class 'sklearn.externals.joblib.test.test_numpy_pickle._newclass'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_value_error ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_numpy_persistence ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_memmap_persistence ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_masked_array_persistence ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_z_file ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_numpy_subclass ... ok
Failure: ImportError (cannot import name multiprocessing) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.feature_extraction.tests.test_feature_hasher.test_feature_hasher_dicts ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_feature_hasher_strings ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_feature_hasher_pairs ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_hash_empty_input ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_hasher_invalid_input ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_hasher_set_params ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_hasher_zeros ... ok
sklearn.feature_extraction.tests.test_image.test_img_to_graph ... ok
sklearn.feature_extraction.tests.test_image.test_grid_to_graph ... ok
sklearn.feature_extraction.tests.test_image.test_connect_regions ... ok
sklearn.feature_extraction.tests.test_image.test_connect_regions_with_grid ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_all ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_all_color ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_all_rect ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_max_patches ... ok
sklearn.feature_extraction.tests.test_image.test_reconstruct_patches_perfect ... ok
sklearn.feature_extraction.tests.test_image.test_reconstruct_patches_perfect_color ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_fit ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_max_patches ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_max_patches_default ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_all_patches ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_color ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_strided ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_square ... ok
sklearn.feature_extraction.tests.test_image.test_width_patch ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.utils.tests.test_bench.test_total_seconds ... ok
sklearn.utils.tests.test_class_weight.test_compute_class_weight ... ok
sklearn.utils.tests.test_class_weight.test_compute_class_weight_not_present ... ok
sklearn.utils.tests.test_class_weight.test_compute_class_weight_auto_negative ... ok
sklearn.utils.tests.test_class_weight.test_compute_class_weight_auto_unordered ... ok
sklearn.utils.tests.test_class_weight.test_compute_sample_weight ... ok
sklearn.utils.tests.test_class_weight.test_compute_sample_weight_with_subsample ... ok
sklearn.utils.tests.test_class_weight.test_compute_sample_weight_errors ... ok
sklearn.utils.tests.test_extmath.test_density ... ok
sklearn.utils.tests.test_extmath.test_uniform_weights ... ok
sklearn.utils.tests.test_extmath.test_random_weights ... ok
sklearn.utils.tests.test_extmath.test_logsumexp ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_low_rank ... ok
sklearn.utils.tests.test_extmath.test_norm_squared_norm ... ok
sklearn.utils.tests.test_extmath.test_row_norms ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_low_rank_with_noise ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_infinite_rank ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_transpose_consistency ... ok
sklearn.utils.tests.test_extmath.test_svd_flip ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_sign_flip ... ok
sklearn.utils.tests.test_extmath.test_cartesian ... ok
sklearn.utils.tests.test_extmath.test_logistic_sigmoid ... ok
sklearn.utils.tests.test_extmath.test_fast_dot ... ok
sklearn.utils.tests.test_extmath.test_incremental_variance_update_formulas ... ok
sklearn.utils.tests.test_extmath.test_incremental_variance_ddof ... ok
sklearn.utils.tests.test_extmath.test_vector_sign_flip ... ok
sklearn.utils.tests.test_fast_dict.test_int_float_dict ... ok
sklearn.utils.tests.test_fast_dict.test_int_float_dict_argmin ... ok
sklearn.utils.tests.test_fixes.test_expit ... ok
sklearn.utils.tests.test_fixes.test_divide ... ok
sklearn.utils.tests.test_graph.test_graph_laplacian ... ok
sklearn.utils.tests.test_linear_assignment.test_hungarian ... ok
sklearn.utils.tests.test_metaestimators.test_delegated_docstring ... ok
sklearn.utils.tests.test_multiclass.test_unique_labels ... ok
sklearn.utils.tests.test_multiclass.test_is_label_indicator_matrix ... ok
sklearn.utils.tests.test_multiclass.test_is_multilabel ... ok
sklearn.utils.tests.test_multiclass.test_type_of_target ... ok
sklearn.utils.tests.test_multiclass.test_unique_labels_mixed_types ... ok
sklearn.utils.tests.test_multiclass.test_unique_labels_non_specific ... ok
sklearn.utils.tests.test_multiclass.test_is_sequence_of_sequences ... ok
sklearn.utils.tests.test_multiclass.test_class_distribution ... ok
sklearn.utils.tests.test_murmurhash.test_mmhash3_int ... ok
sklearn.utils.tests.test_murmurhash.test_mmhash3_int_array ... ok
sklearn.utils.tests.test_murmurhash.test_mmhash3_bytes ... ok
sklearn.utils.tests.test_murmurhash.test_mmhash3_unicode ... ok
sklearn.utils.tests.test_murmurhash.test_no_collision_on_byte_range ... ok
sklearn.utils.tests.test_murmurhash.test_uniform_distribution ... ok
Failure: ImportError (cannot import name random_choice_csc) ... ERROR
sklearn.utils.tests.test_shortest_path.test_floyd_warshall ... ok
sklearn.utils.tests.test_shortest_path.test_dijkstra ... ok
sklearn.utils.tests.test_shortest_path.test_shortest_path ... ok
sklearn.utils.tests.test_shortest_path.test_dijkstra_bug_fix ... ok
sklearn.utils.tests.test_sparsefuncs.test_mean_variance_axis0 ... ok
sklearn.utils.tests.test_sparsefuncs.test_mean_variance_illegal_axis ... ok
sklearn.utils.tests.test_sparsefuncs.test_mean_variance_axis1 ... ok
sklearn.utils.tests.test_sparsefuncs.test_densify_rows ... ok
sklearn.utils.tests.test_sparsefuncs.test_inplace_column_scale ... ok
sklearn.utils.tests.test_sparsefuncs.test_inplace_row_scale ... ok
sklearn.utils.tests.test_sparsefuncs.test_inplace_swap_row ... ok
sklearn.utils.tests.test_sparsefuncs.test_inplace_swap_column ... ok
sklearn.utils.tests.test_sparsefuncs.test_min_max_axis0 ... ok
sklearn.utils.tests.test_sparsefuncs.test_min_max_axis1 ... ok
sklearn.utils.tests.test_sparsefuncs.test_min_max_axis_errors ... ok
sklearn.utils.tests.test_sparsefuncs.test_count_nonzero ... ok
sklearn.utils.tests.test_sparsefuncs.test_csc_row_median ... ok
sklearn.utils.tests.test_stats.test_cases([100], 'max', [1.0]) ... ok
sklearn.utils.tests.test_stats.test_cases([100, 100, 100], 'max', [3.0, 3.0, 3.0]) ... ok
sklearn.utils.tests.test_stats.test_cases([100, 300, 200], 'max', [1.0, 3.0, 2.0]) ... ok
sklearn.utils.tests.test_stats.test_cases([100, 200, 300, 200], 'max', [1.0, 3.0, 4.0, 3.0]) ... ok
sklearn.utils.tests.test_stats.test_cases([100, 200, 300, 200, 100], 'max', [2.0, 4.0, 5.0, 4.0, 2.0]) ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.utils.tests.test_utils.test_make_rng ... ok
sklearn.utils.tests.test_utils.test_resample_noarg ... ok
sklearn.utils.tests.test_utils.test_deprecated ... ok
sklearn.utils.tests.test_utils.test_resample_value_errors ... ok
sklearn.utils.tests.test_utils.test_safe_mask ... ok
sklearn.utils.tests.test_utils.test_pinvh_simple_real ... ok
sklearn.utils.tests.test_utils.test_pinvh_nonpositive ... ok
sklearn.utils.tests.test_utils.test_pinvh_simple_complex ... ok
sklearn.utils.tests.test_utils.test_column_or_1d ... ok
sklearn.utils.tests.test_utils.test_safe_indexing ... ok
sklearn.utils.tests.test_utils.test_safe_indexing_pandas ... ok
sklearn.utils.tests.test_utils.test_safe_indexing_mock_pandas ... ok
sklearn.utils.tests.test_utils.test_shuffle_on_ndim_equals_three ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.tests.test_check_build.test_raise_build_error ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name random_choice_csc) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.tests.test_init.test_import_skl ... FAIL
sklearn.tests.test_isotonic.test_permutation_invariance ... ok
sklearn.tests.test_isotonic.test_check_increasing_up ... ok
sklearn.tests.test_isotonic.test_check_increasing_up_extreme ... ok
sklearn.tests.test_isotonic.test_check_increasing_down ... ok
sklearn.tests.test_isotonic.test_check_increasing_down_extreme ... ok
sklearn.tests.test_isotonic.test_check_ci_warn ... ok
sklearn.tests.test_isotonic.test_isotonic_regression ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_ties_min ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_ties_max ... ok
Test isotonic regression fit, transform  and fit_transform ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_reversed ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_auto_decreasing ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_auto_increasing ... ok
sklearn.tests.test_isotonic.test_assert_raises_exceptions ... ok
sklearn.tests.test_isotonic.test_isotonic_sample_weight_parameter_default_value ... ok
sklearn.tests.test_isotonic.test_isotonic_min_max_boundaries ... ok
sklearn.tests.test_isotonic.test_isotonic_sample_weight ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_raise ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_clip ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_nan ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_bad ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_bad_after ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_pickle ... ok
sklearn.tests.test_isotonic.test_isotonic_duplicate_min_entry ... ok
sklearn.tests.test_isotonic.test_isotonic_zero_weight_loop ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.tests.test_qda.test_qda ... ok
sklearn.tests.test_qda.test_qda_priors ... ok
sklearn.tests.test_qda.test_qda_store_covariances ... ok
sklearn.tests.test_qda.test_qda_regularization ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cluster/__init__.py&quot;, line 6, in &lt;module&gt;
    from .spectral import spectral_clustering, SpectralClustering
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cluster/spectral.py&quot;, line 16, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/covariance/__init__.py&quot;, line 15, in &lt;module&gt;
    from .graph_lasso_ import graph_lasso, GraphLasso, GraphLassoCV
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/covariance/graph_lasso_.py&quot;, line 22, in &lt;module&gt;
    from ..linear_model import lars_path
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py&quot;, line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py&quot;, line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/decomposition/__init__.py&quot;, line 10, in &lt;module&gt;
    from .kernel_pca import KernelPCA
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/decomposition/kernel_pca.py&quot;, line 13, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/ensemble/__init__.py&quot;, line 7, in &lt;module&gt;
    from .forest import RandomForestClassifier
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/ensemble/forest.py&quot;, line 53, in &lt;module&gt;
    from ..feature_selection.from_model import _LearntSelectorMixin
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py&quot;, line 20, in &lt;module&gt;
    from .rfe import RFE
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py&quot;, line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name multiprocessing)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/externals/joblib/test/test_parallel.py&quot;, line 31, in &lt;module&gt;
    from ..parallel import Parallel, delayed, SafeFunction, WorkerInterrupt, \
ImportError: cannot import name multiprocessing

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_extraction/tests/test_dict_vectorizer.py&quot;, line 14, in &lt;module&gt;
    from sklearn.feature_selection import SelectKBest, chi2
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py&quot;, line 20, in &lt;module&gt;
    from .rfe import RFE
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py&quot;, line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_extraction/tests/test_text.py&quot;, line 15, in &lt;module&gt;
    from sklearn.cross_validation import train_test_split
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py&quot;, line 20, in &lt;module&gt;
    from .rfe import RFE
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py&quot;, line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/gaussian_process/__init__.py&quot;, line 12, in &lt;module&gt;
    from .gaussian_process import GaussianProcess
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py&quot;, line 13, in &lt;module&gt;
    from ..metrics.pairwise import manhattan_distances
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py&quot;, line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py&quot;, line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/manifold/__init__.py&quot;, line 5, in &lt;module&gt;
    from .locally_linear import locally_linear_embedding, LocallyLinearEmbedding
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/manifold/locally_linear.py&quot;, line 14, in &lt;module&gt;
    from ..neighbors import NearestNeighbors
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/neighbors/__init__.py&quot;, line 9, in &lt;module&gt;
    from .graph import kneighbors_graph, radius_neighbors_graph
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/neighbors/graph.py&quot;, line 9, in &lt;module&gt;
    from .base import KNeighborsMixin, RadiusNeighborsMixin
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/neighbors/base.py&quot;, line 18, in &lt;module&gt;
    from ..metrics import pairwise_distances
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/mixture/__init__.py&quot;, line 5, in &lt;module&gt;
    from .gmm import sample_gaussian, log_multivariate_normal_density
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/mixture/gmm.py&quot;, line 20, in &lt;module&gt;
    from .. import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cluster/__init__.py&quot;, line 6, in &lt;module&gt;
    from .spectral import spectral_clustering, SpectralClustering
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cluster/spectral.py&quot;, line 16, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/neighbors/__init__.py&quot;, line 9, in &lt;module&gt;
    from .graph import kneighbors_graph, radius_neighbors_graph
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/neighbors/graph.py&quot;, line 9, in &lt;module&gt;
    from .base import KNeighborsMixin, RadiusNeighborsMixin
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/neighbors/base.py&quot;, line 18, in &lt;module&gt;
    from ..metrics import pairwise_distances
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/semi_supervised/__init__.py&quot;, line 8, in &lt;module&gt;
    from .label_propagation import LabelPropagation, LabelSpreading
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/semi_supervised/label_propagation.py&quot;, line 61, in &lt;module&gt;
    from ..metrics.pairwise import rbf_kernel
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/svm/__init__.py&quot;, line 13, in &lt;module&gt;
    from .classes import SVC, NuSVC, SVR, NuSVR, OneClassSVM, LinearSVC, \
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/svm/classes.py&quot;, line 6, in &lt;module&gt;
    from ..linear_model.base import LinearClassifierMixin, SparseCoefMixin, \
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py&quot;, line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py&quot;, line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tree/__init__.py&quot;, line 6, in &lt;module&gt;
    from .tree import DecisionTreeClassifier
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tree/tree.py&quot;, line 27, in &lt;module&gt;
    from ..feature_selection.from_model import _LearntSelectorMixin
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py&quot;, line 20, in &lt;module&gt;
    from .rfe import RFE
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py&quot;, line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name random_choice_csc)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/utils/tests/test_random.py&quot;, line 8, in &lt;module&gt;
    from sklearn.utils.random import random_choice_csc
ImportError: cannot import name random_choice_csc

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/utils/tests/test_testing.py&quot;, line 18, in &lt;module&gt;
    from sklearn.tree import DecisionTreeClassifier
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tree/__init__.py&quot;, line 6, in &lt;module&gt;
    from .tree import DecisionTreeClassifier
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tree/tree.py&quot;, line 27, in &lt;module&gt;
    from ..feature_selection.from_model import _LearntSelectorMixin
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py&quot;, line 20, in &lt;module&gt;
    from .rfe import RFE
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py&quot;, line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/utils/tests/test_validation.py&quot;, line 16, in &lt;module&gt;
    from sklearn.utils.estimator_checks import NotAnArray
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py&quot;, line 29, in &lt;module&gt;
    from sklearn.metrics import accuracy_score, adjusted_rand_score, f1_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_base.py&quot;, line 15, in &lt;module&gt;
    from sklearn.svm import SVC
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/svm/__init__.py&quot;, line 13, in &lt;module&gt;
    from .classes import SVC, NuSVC, SVR, NuSVR, OneClassSVM, LinearSVC, \
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/svm/classes.py&quot;, line 6, in &lt;module&gt;
    from ..linear_model.base import LinearClassifierMixin, SparseCoefMixin, \
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py&quot;, line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py&quot;, line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_calibration.py&quot;, line 15, in &lt;module&gt;
    from sklearn.ensemble import RandomForestClassifier, RandomForestRegressor
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/ensemble/__init__.py&quot;, line 7, in &lt;module&gt;
    from .forest import RandomForestClassifier
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/ensemble/forest.py&quot;, line 53, in &lt;module&gt;
    from ..feature_selection.from_model import _LearntSelectorMixin
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py&quot;, line 20, in &lt;module&gt;
    from .rfe import RFE
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py&quot;, line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_common.py&quot;, line 27, in &lt;module&gt;
    from sklearn.cluster.bicluster import BiclusterMixin
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cluster/__init__.py&quot;, line 6, in &lt;module&gt;
    from .spectral import spectral_clustering, SpectralClustering
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cluster/spectral.py&quot;, line 16, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_cross_validation.py&quot;, line 24, in &lt;module&gt;
    from sklearn import cross_validation as cval
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name random_choice_csc)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_dummy.py&quot;, line 16, in &lt;module&gt;
    from sklearn.dummy import DummyClassifier, DummyRegressor
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/dummy.py&quot;, line 16, in &lt;module&gt;
    from .utils.random import random_choice_csc
ImportError: cannot import name random_choice_csc

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_grid_search.py&quot;, line 36, in &lt;module&gt;
    from sklearn.grid_search import (GridSearchCV, RandomizedSearchCV,
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/grid_search.py&quot;, line 24, in &lt;module&gt;
    from .cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_hmm.py&quot;, line 8, in &lt;module&gt;
    from sklearn import hmm
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/hmm.py&quot;, line 25, in &lt;module&gt;
    from .mixture import (
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/mixture/__init__.py&quot;, line 5, in &lt;module&gt;
    from .gmm import sample_gaussian, log_multivariate_normal_density
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/mixture/gmm.py&quot;, line 20, in &lt;module&gt;
    from .. import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cluster/__init__.py&quot;, line 6, in &lt;module&gt;
    from .spectral import spectral_clustering, SpectralClustering
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cluster/spectral.py&quot;, line 16, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_kernel_approximation.py&quot;, line 9, in &lt;module&gt;
    from sklearn.metrics.pairwise import kernel_metrics
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_kernel_ridge.py&quot;, line 5, in &lt;module&gt;
    from sklearn.linear_model import Ridge
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py&quot;, line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py&quot;, line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_lda.py&quot;, line 12, in &lt;module&gt;
    from sklearn import lda
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/lda.py&quot;, line 20, in &lt;module&gt;
    from .linear_model.base import LinearClassifierMixin
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py&quot;, line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py&quot;, line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_learning_curve.py&quot;, line 10, in &lt;module&gt;
    from sklearn.learning_curve import learning_curve, validation_curve
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/learning_curve.py&quot;, line 12, in &lt;module&gt;
    from .cross_validation import _check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_metaestimators.py&quot;, line 12, in &lt;module&gt;
    from sklearn.grid_search import GridSearchCV, RandomizedSearchCV
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/grid_search.py&quot;, line 24, in &lt;module&gt;
    from .cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_multiclass.py&quot;, line 13, in &lt;module&gt;
    from sklearn.multiclass import OneVsRestClassifier
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/multiclass.py&quot;, line 44, in &lt;module&gt;
    from .metrics.pairwise import euclidean_distances
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_naive_bayes.py&quot;, line 7, in &lt;module&gt;
    from sklearn.cross_validation import cross_val_score, train_test_split
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_pipeline.py&quot;, line 17, in &lt;module&gt;
    from sklearn.svm import SVC
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/svm/__init__.py&quot;, line 13, in &lt;module&gt;
    from .classes import SVC, NuSVC, SVR, NuSVR, OneClassSVM, LinearSVC, \
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/svm/classes.py&quot;, line 6, in &lt;module&gt;
    from ..linear_model.base import LinearClassifierMixin, SparseCoefMixin, \
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py&quot;, line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py&quot;, line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py&quot;, line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/loader.py&quot;, line 414, in loadTestsFromName
    addr.filename, addr.module)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File &quot;//anaconda/lib/python2.7/site-packages/nose/importer.py&quot;, line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_random_projection.py&quot;, line 6, in &lt;module&gt;
    from sklearn.metrics import euclidean_distances
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py&quot;, line 31, in &lt;module&gt;
    from . import cluster
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py&quot;, line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py&quot;, line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py&quot;, line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
FAIL: sklearn.externals.joblib.test.test_memory.test_format_signature('f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9])', 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])')
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/case.py&quot;, line 197, in runTest
    self.test(*self.arg)
AssertionError: 'f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9])' != 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])'

======================================================================
FAIL: sklearn.externals.joblib.test.test_memory.test_format_signature('f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])', 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])')
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/case.py&quot;, line 197, in runTest
    self.test(*self.arg)
AssertionError: 'f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])' != 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])'

======================================================================
FAIL: sklearn.tests.test_init.test_import_skl
----------------------------------------------------------------------
Traceback (most recent call last):
  File &quot;//anaconda/lib/python2.7/site-packages/nose/case.py&quot;, line 197, in runTest
    self.test(*self.arg)
  File &quot;//anaconda/lib/python2.7/site-packages/sklearn/tests/test_init.py&quot;, line 20, in test_import_skl
    assert_equal(_top_import_error, None)
AssertionError: ImportError('cannot import name check_arrays',) != None

----------------------------------------------------------------------
Ran 778 tests in 10.109s

FAILED (SKIP=3, errors=36, failures=3)"><pre class="notranslate"><code class="notranslate">pip show scikit-learn scipy numpy python

---
Name: scikit-learn
Version: 0.16.0
Location: /anaconda/lib/python2.7/site-packages
Requires: 

---
Name: scipy
Version: 0.15.1
Location: /anaconda/lib/python2.7/site-packages
Requires: 

---
Name: numpy
Version: 1.9.2
Location: /anaconda/lib/python2.7/site-packages
Requires: 

---
Name: Python
Version: 2.7.7
Location: /anaconda/lib/python2.7/lib-dynload
Requires: 
----------------------------------------------------------------------

nosetests -v sklearn
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.datasets.tests.test_20news.test_20news ... SKIP: Download 20 newsgroups to run this test
sklearn.datasets.tests.test_20news.test_20news_vectorized ... SKIP: Test too slow.
sklearn.datasets.tests.test_base.test_data_home ... ok
sklearn.datasets.tests.test_base.test_default_empty_load_files ... ok
sklearn.datasets.tests.test_base.test_default_load_files ... ok
sklearn.datasets.tests.test_base.test_load_files_w_categories_desc_and_encoding ... ok
sklearn.datasets.tests.test_base.test_load_files_wo_load_content ... ok
sklearn.datasets.tests.test_base.test_load_sample_images ... ok
sklearn.datasets.tests.test_base.test_load_digits ... ok
sklearn.datasets.tests.test_base.test_load_digits_n_class_lt_10 ... ok
sklearn.datasets.tests.test_base.test_load_sample_image ... ok
sklearn.datasets.tests.test_base.test_load_missing_sample_image_error ... ok
sklearn.datasets.tests.test_base.test_load_diabetes ... ok
sklearn.datasets.tests.test_base.test_load_linnerud ... ok
sklearn.datasets.tests.test_base.test_load_iris ... ok
sklearn.datasets.tests.test_base.test_load_boston ... ok
sklearn.datasets.tests.test_covtype.test_fetch ... SKIP: Covertype dataset can not be loaded.
sklearn.datasets.tests.test_lfw.test_load_empty_lfw_people ... ok
sklearn.datasets.tests.test_lfw.test_load_fake_lfw_people ... ok
sklearn.datasets.tests.test_lfw.test_load_fake_lfw_people_too_restrictive ... ok
sklearn.datasets.tests.test_lfw.test_load_empty_lfw_pairs ... ok
sklearn.datasets.tests.test_lfw.test_load_fake_lfw_pairs ... ok
sklearn.datasets.tests.test_mldata.test_mldata_filename ... ok
Test that fetch_mldata is able to download and cache a data set. ... ok
sklearn.datasets.tests.test_mldata.test_fetch_one_column ... ok
sklearn.datasets.tests.test_mldata.test_fetch_multiple_column ... ok
sklearn.datasets.tests.test_samples_generator.test_make_classification ... ok
Test the construction of informative features in make_classification ... ok
sklearn.datasets.tests.test_samples_generator.test_make_multilabel_classification_return_sequences ... ok
sklearn.datasets.tests.test_samples_generator.test_make_multilabel_classification_return_indicator ... ok
sklearn.datasets.tests.test_samples_generator.test_make_hastie_10_2 ... ok
sklearn.datasets.tests.test_samples_generator.test_make_regression ... ok
sklearn.datasets.tests.test_samples_generator.test_make_regression_multitarget ... ok
sklearn.datasets.tests.test_samples_generator.test_make_blobs ... ok
sklearn.datasets.tests.test_samples_generator.test_make_friedman1 ... ok
sklearn.datasets.tests.test_samples_generator.test_make_friedman2 ... ok
sklearn.datasets.tests.test_samples_generator.test_make_friedman3 ... ok
sklearn.datasets.tests.test_samples_generator.test_make_low_rank_matrix ... ok
sklearn.datasets.tests.test_samples_generator.test_make_sparse_coded_signal ... ok
sklearn.datasets.tests.test_samples_generator.test_make_sparse_uncorrelated ... ok
sklearn.datasets.tests.test_samples_generator.test_make_spd_matrix ... ok
sklearn.datasets.tests.test_samples_generator.test_make_swiss_roll ... ok
sklearn.datasets.tests.test_samples_generator.test_make_s_curve ... ok
sklearn.datasets.tests.test_samples_generator.test_make_biclusters ... ok
sklearn.datasets.tests.test_samples_generator.test_make_checkerboard ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_file ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_file_fd ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_file_multilabel ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_files ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_svmlight_file_n_features ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_compressed ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_invalid_file ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_invalid_order_file ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_zero_based ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_zero_based_auto ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_with_qid ... ok
sklearn.datasets.tests.test_svmlight_format.test_load_invalid_file2 ... ok
sklearn.datasets.tests.test_svmlight_format.test_not_a_filename ... ok
sklearn.datasets.tests.test_svmlight_format.test_invalid_filename ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump_concise ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump_comment ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump_invalid ... ok
sklearn.datasets.tests.test_svmlight_format.test_dump_query_id ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.externals.joblib.test.test_disk.test_disk_used ... ok
sklearn.externals.joblib.test.test_disk.test_memstr_to_kbytes(83886080, 83886080) ... ok
sklearn.externals.joblib.test.test_disk.test_memstr_to_kbytes(1433, 1433) ... ok
sklearn.externals.joblib.test.test_disk.test_memstr_to_kbytes(122880, 122880) ... ok
sklearn.externals.joblib.test.test_disk.test_memstr_to_kbytes(53, 53) ... ok
sklearn.externals.joblib.test.test_disk.test_mkdirp ... ok
sklearn.externals.joblib.test.test_format_stack.test_safe_repr ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'y': 0, 'x': 1}, {'y': 0, 'x': 1}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'y': 0}, {'y': 0}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 0}, {'x': 0}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 0}, {'x': 0}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({}, {}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'y': 1, 'x': 0}, {'y': 1, 'x': 0}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 2}, {'x': 2}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 2}, {'x': 2}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args({'x': 1}, {'x': 1}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args_method ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_varargs({'y': 0, 'x': 1, '*': [], '**': {}}, {'y': 0, 'x': 1, '*': [], '**': {}}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_varargs({'y': 2, 'x': 1, '*': [3, 4], '**': {}}, {'y': 2, 'x': 1, '*': [3, 4], '**': {}}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_varargs({'y': 25, 'x': 1, '*': [], '**': {'ee': 2}}, {'y': 25, 'x': 1, '*': [], '**': {'ee': 2}}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_varargs({'y': 2, 'x': 1, '**': {'ee': 2}}, {'y': 2, 'x': 1, '**': {'ee': 2}}) ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_kwargs ... ok
sklearn.externals.joblib.test.test_func_inspect.test_filter_args_2 ... //anaconda/lib/python2.7/site-packages/sklearn/externals/joblib/test/test_func_inspect.py:122: UserWarning: Cannot inspect object &lt;functools.partial object at 0x106d06b50&gt;, ignore list will not work.
  nose.tools.assert_equal(filter_args(ff, ['y'], (1, )),
ok
sklearn.externals.joblib.test.test_func_inspect.test_func_name('f', 'f') ... ok
sklearn.externals.joblib.test.test_func_inspect.test_func_name('g', 'g') ... ok
sklearn.externals.joblib.test.test_func_inspect.test_func_inspect_errors ... ok
Make sure that calling the same method on two different instances ... ok
Make sure that filter_args returns decent error messages, for the ... ok
sklearn.externals.joblib.test.test_func_inspect.test_clean_win_chars ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
Smoke test hash on various types. ... ok
sklearn.externals.joblib.test.test_hashing.test_hash_methods ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Test hashing with numpy arrays. ... ok
Check that memmap and arrays hash identically if coerce_mmap is ... ok
Check that memmap and arrays hash identically if coerce_mmap is ... ok
Check the performance of hashing numpy arrays: ... ok
Check the performance of hashing numpy arrays: ... ok
Make sure that calling the same method on two different instances ... ok
Make sure that calling the same _cached_ method on two different ... ok
Make sure that ndarrays with dtype `object' hash correctly. ... ok
sklearn.externals.joblib.test.test_hashing.test_numpy_scalar ... ok
sklearn.externals.joblib.test.test_hashing.test_dict_hash ... ok
sklearn.externals.joblib.test.test_hashing.test_set_hash ... ok
sklearn.externals.joblib.test.test_logger.test_print_time ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Simple test of memory lazy evaluation. ... ok
Test memory with cachedir=None: no memoize ... ok
Test memory with cachedir=None: no memoize ... ok
Test memory with cachedir=None: no memoize ... ok
Test memory with cachedir=None: no memoize ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with keyword arguments. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Test memory with a function with a lambda. ... ok
Check that name collisions with functions will raise warnings ... ok
Check that name collisions with functions will raise warnings ... ok
sklearn.externals.joblib.test.test_memory.test_memory_warning_lambda_collisions ... ok
sklearn.externals.joblib.test.test_memory.test_memory_warning_collision_detection(2, 2) ... ok
sklearn.externals.joblib.test.test_memory.test_memory_warning_collision_detection(True,) ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Test memory with functools.partial. ... ok
Smoke test memory with a function with a function defined in an eval. ... ok
Check that if a function has a side effect in its arguments, it ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Test memory with a function with numpy arrays. ... ok
Smoketest the exception handling of Memory. ... ok
Smoketest the exception handling of Memory. ... ok
Smoketest the exception handling of Memory. ... ok
Test the ignore feature of memory ... ok
Test the ignore feature of memory ... ok
Test the ignore feature of memory ... ok
Test the ignore feature of memory ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir('/var/folders/_5/k6rslvpj1r327xnj915417t00000gn/T/tmpyxoTNU/joblib/sklearn/externals/joblib/test/test_memory/f', '/var/folders/_5/k6rslvpj1r327xnj915417t00000gn/T/tmpyxoTNU/joblib/sklearn/externals/joblib/test/test_memory/f') ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(True,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(False,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(True,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(True,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(True,) ... ok
sklearn.externals.joblib.test.test_memory.test_func_dir(2, 2) ... ok
sklearn.externals.joblib.test.test_memory.test_persistence(2, 2) ... ok
sklearn.externals.joblib.test.test_memory.test_persistence('/var/folders/_5/k6rslvpj1r327xnj915417t00000gn/T/tmpyxoTNU/joblib', '/var/folders/_5/k6rslvpj1r327xnj915417t00000gn/T/tmpyxoTNU/joblib') ... ok
sklearn.externals.joblib.test.test_memory.test_format_signature('f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9])', 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])') ... FAIL
sklearn.externals.joblib.test.test_memory.test_format_signature('f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])', 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])') ... FAIL
Test the format signature formatting with numpy. ... ok
sklearn.externals.joblib.test.test_my_exceptions.test_inheritance ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(None, None) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'type'&gt;, &lt;type 'type'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(True, True) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1, 1) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1L, 1L) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1.0, 1.0) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types((1+0j), (1+0j)) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types('1', '1') ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(u'1', u'1') ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types((), ()) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types([], []) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types({}, {}) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'file'&gt;, &lt;type 'file'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'buffer'&gt;, &lt;type 'buffer'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;built-in function len&gt;, &lt;built-in function len&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;function _function at 0x105fb79b0&gt;, &lt;function _function at 0x105fb79b0&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;class sklearn.externals.joblib.test.test_numpy_pickle._class at 0x105fa7738&gt;, &lt;class sklearn.externals.joblib.test.test_numpy_pickle._class at 0x105fa7738&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;class 'sklearn.externals.joblib.test.test_numpy_pickle._newclass'&gt;, &lt;class 'sklearn.externals.joblib.test.test_numpy_pickle._newclass'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(None, None) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'type'&gt;, &lt;type 'type'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(True, True) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1, 1) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1L, 1L) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(1.0, 1.0) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types((1+0j), (1+0j)) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types('1', '1') ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(u'1', u'1') ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types((), ()) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types([], []) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types({}, {}) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'file'&gt;, &lt;type 'file'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;type 'buffer'&gt;, &lt;type 'buffer'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;built-in function len&gt;, &lt;built-in function len&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;function _function at 0x105fb79b0&gt;, &lt;function _function at 0x105fb79b0&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;class sklearn.externals.joblib.test.test_numpy_pickle._class at 0x105fa7738&gt;, &lt;class sklearn.externals.joblib.test.test_numpy_pickle._class at 0x105fa7738&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_standard_types(&lt;class 'sklearn.externals.joblib.test.test_numpy_pickle._newclass'&gt;, &lt;class 'sklearn.externals.joblib.test.test_numpy_pickle._newclass'&gt;) ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_value_error ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_numpy_persistence ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_memmap_persistence ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_masked_array_persistence ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_z_file ... ok
sklearn.externals.joblib.test.test_numpy_pickle.test_numpy_subclass ... ok
Failure: ImportError (cannot import name multiprocessing) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.feature_extraction.tests.test_feature_hasher.test_feature_hasher_dicts ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_feature_hasher_strings ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_feature_hasher_pairs ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_hash_empty_input ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_hasher_invalid_input ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_hasher_set_params ... ok
sklearn.feature_extraction.tests.test_feature_hasher.test_hasher_zeros ... ok
sklearn.feature_extraction.tests.test_image.test_img_to_graph ... ok
sklearn.feature_extraction.tests.test_image.test_grid_to_graph ... ok
sklearn.feature_extraction.tests.test_image.test_connect_regions ... ok
sklearn.feature_extraction.tests.test_image.test_connect_regions_with_grid ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_all ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_all_color ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_all_rect ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_max_patches ... ok
sklearn.feature_extraction.tests.test_image.test_reconstruct_patches_perfect ... ok
sklearn.feature_extraction.tests.test_image.test_reconstruct_patches_perfect_color ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_fit ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_max_patches ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_max_patches_default ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_all_patches ... ok
sklearn.feature_extraction.tests.test_image.test_patch_extractor_color ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_strided ... ok
sklearn.feature_extraction.tests.test_image.test_extract_patches_square ... ok
sklearn.feature_extraction.tests.test_image.test_width_patch ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.utils.tests.test_bench.test_total_seconds ... ok
sklearn.utils.tests.test_class_weight.test_compute_class_weight ... ok
sklearn.utils.tests.test_class_weight.test_compute_class_weight_not_present ... ok
sklearn.utils.tests.test_class_weight.test_compute_class_weight_auto_negative ... ok
sklearn.utils.tests.test_class_weight.test_compute_class_weight_auto_unordered ... ok
sklearn.utils.tests.test_class_weight.test_compute_sample_weight ... ok
sklearn.utils.tests.test_class_weight.test_compute_sample_weight_with_subsample ... ok
sklearn.utils.tests.test_class_weight.test_compute_sample_weight_errors ... ok
sklearn.utils.tests.test_extmath.test_density ... ok
sklearn.utils.tests.test_extmath.test_uniform_weights ... ok
sklearn.utils.tests.test_extmath.test_random_weights ... ok
sklearn.utils.tests.test_extmath.test_logsumexp ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_low_rank ... ok
sklearn.utils.tests.test_extmath.test_norm_squared_norm ... ok
sklearn.utils.tests.test_extmath.test_row_norms ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_low_rank_with_noise ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_infinite_rank ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_transpose_consistency ... ok
sklearn.utils.tests.test_extmath.test_svd_flip ... ok
sklearn.utils.tests.test_extmath.test_randomized_svd_sign_flip ... ok
sklearn.utils.tests.test_extmath.test_cartesian ... ok
sklearn.utils.tests.test_extmath.test_logistic_sigmoid ... ok
sklearn.utils.tests.test_extmath.test_fast_dot ... ok
sklearn.utils.tests.test_extmath.test_incremental_variance_update_formulas ... ok
sklearn.utils.tests.test_extmath.test_incremental_variance_ddof ... ok
sklearn.utils.tests.test_extmath.test_vector_sign_flip ... ok
sklearn.utils.tests.test_fast_dict.test_int_float_dict ... ok
sklearn.utils.tests.test_fast_dict.test_int_float_dict_argmin ... ok
sklearn.utils.tests.test_fixes.test_expit ... ok
sklearn.utils.tests.test_fixes.test_divide ... ok
sklearn.utils.tests.test_graph.test_graph_laplacian ... ok
sklearn.utils.tests.test_linear_assignment.test_hungarian ... ok
sklearn.utils.tests.test_metaestimators.test_delegated_docstring ... ok
sklearn.utils.tests.test_multiclass.test_unique_labels ... ok
sklearn.utils.tests.test_multiclass.test_is_label_indicator_matrix ... ok
sklearn.utils.tests.test_multiclass.test_is_multilabel ... ok
sklearn.utils.tests.test_multiclass.test_type_of_target ... ok
sklearn.utils.tests.test_multiclass.test_unique_labels_mixed_types ... ok
sklearn.utils.tests.test_multiclass.test_unique_labels_non_specific ... ok
sklearn.utils.tests.test_multiclass.test_is_sequence_of_sequences ... ok
sklearn.utils.tests.test_multiclass.test_class_distribution ... ok
sklearn.utils.tests.test_murmurhash.test_mmhash3_int ... ok
sklearn.utils.tests.test_murmurhash.test_mmhash3_int_array ... ok
sklearn.utils.tests.test_murmurhash.test_mmhash3_bytes ... ok
sklearn.utils.tests.test_murmurhash.test_mmhash3_unicode ... ok
sklearn.utils.tests.test_murmurhash.test_no_collision_on_byte_range ... ok
sklearn.utils.tests.test_murmurhash.test_uniform_distribution ... ok
Failure: ImportError (cannot import name random_choice_csc) ... ERROR
sklearn.utils.tests.test_shortest_path.test_floyd_warshall ... ok
sklearn.utils.tests.test_shortest_path.test_dijkstra ... ok
sklearn.utils.tests.test_shortest_path.test_shortest_path ... ok
sklearn.utils.tests.test_shortest_path.test_dijkstra_bug_fix ... ok
sklearn.utils.tests.test_sparsefuncs.test_mean_variance_axis0 ... ok
sklearn.utils.tests.test_sparsefuncs.test_mean_variance_illegal_axis ... ok
sklearn.utils.tests.test_sparsefuncs.test_mean_variance_axis1 ... ok
sklearn.utils.tests.test_sparsefuncs.test_densify_rows ... ok
sklearn.utils.tests.test_sparsefuncs.test_inplace_column_scale ... ok
sklearn.utils.tests.test_sparsefuncs.test_inplace_row_scale ... ok
sklearn.utils.tests.test_sparsefuncs.test_inplace_swap_row ... ok
sklearn.utils.tests.test_sparsefuncs.test_inplace_swap_column ... ok
sklearn.utils.tests.test_sparsefuncs.test_min_max_axis0 ... ok
sklearn.utils.tests.test_sparsefuncs.test_min_max_axis1 ... ok
sklearn.utils.tests.test_sparsefuncs.test_min_max_axis_errors ... ok
sklearn.utils.tests.test_sparsefuncs.test_count_nonzero ... ok
sklearn.utils.tests.test_sparsefuncs.test_csc_row_median ... ok
sklearn.utils.tests.test_stats.test_cases([100], 'max', [1.0]) ... ok
sklearn.utils.tests.test_stats.test_cases([100, 100, 100], 'max', [3.0, 3.0, 3.0]) ... ok
sklearn.utils.tests.test_stats.test_cases([100, 300, 200], 'max', [1.0, 3.0, 2.0]) ... ok
sklearn.utils.tests.test_stats.test_cases([100, 200, 300, 200], 'max', [1.0, 3.0, 4.0, 3.0]) ... ok
sklearn.utils.tests.test_stats.test_cases([100, 200, 300, 200, 100], 'max', [2.0, 4.0, 5.0, 4.0, 2.0]) ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.utils.tests.test_utils.test_make_rng ... ok
sklearn.utils.tests.test_utils.test_resample_noarg ... ok
sklearn.utils.tests.test_utils.test_deprecated ... ok
sklearn.utils.tests.test_utils.test_resample_value_errors ... ok
sklearn.utils.tests.test_utils.test_safe_mask ... ok
sklearn.utils.tests.test_utils.test_pinvh_simple_real ... ok
sklearn.utils.tests.test_utils.test_pinvh_nonpositive ... ok
sklearn.utils.tests.test_utils.test_pinvh_simple_complex ... ok
sklearn.utils.tests.test_utils.test_column_or_1d ... ok
sklearn.utils.tests.test_utils.test_safe_indexing ... ok
sklearn.utils.tests.test_utils.test_safe_indexing_pandas ... ok
sklearn.utils.tests.test_utils.test_safe_indexing_mock_pandas ... ok
sklearn.utils.tests.test_utils.test_shuffle_on_ndim_equals_three ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.tests.test_check_build.test_raise_build_error ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name random_choice_csc) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.tests.test_init.test_import_skl ... FAIL
sklearn.tests.test_isotonic.test_permutation_invariance ... ok
sklearn.tests.test_isotonic.test_check_increasing_up ... ok
sklearn.tests.test_isotonic.test_check_increasing_up_extreme ... ok
sklearn.tests.test_isotonic.test_check_increasing_down ... ok
sklearn.tests.test_isotonic.test_check_increasing_down_extreme ... ok
sklearn.tests.test_isotonic.test_check_ci_warn ... ok
sklearn.tests.test_isotonic.test_isotonic_regression ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_ties_min ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_ties_max ... ok
Test isotonic regression fit, transform  and fit_transform ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_reversed ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_auto_decreasing ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_auto_increasing ... ok
sklearn.tests.test_isotonic.test_assert_raises_exceptions ... ok
sklearn.tests.test_isotonic.test_isotonic_sample_weight_parameter_default_value ... ok
sklearn.tests.test_isotonic.test_isotonic_min_max_boundaries ... ok
sklearn.tests.test_isotonic.test_isotonic_sample_weight ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_raise ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_clip ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_nan ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_bad ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_oob_bad_after ... ok
sklearn.tests.test_isotonic.test_isotonic_regression_pickle ... ok
sklearn.tests.test_isotonic.test_isotonic_duplicate_min_entry ... ok
sklearn.tests.test_isotonic.test_isotonic_zero_weight_loop ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
Failure: ImportError (cannot import name check_arrays) ... ERROR
sklearn.tests.test_qda.test_qda ... ok
sklearn.tests.test_qda.test_qda_priors ... ok
sklearn.tests.test_qda.test_qda_store_covariances ... ok
sklearn.tests.test_qda.test_qda_regularization ... ok
Failure: ImportError (cannot import name check_arrays) ... ERROR

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/cluster/__init__.py", line 6, in &lt;module&gt;
    from .spectral import spectral_clustering, SpectralClustering
  File "//anaconda/lib/python2.7/site-packages/sklearn/cluster/spectral.py", line 16, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/covariance/__init__.py", line 15, in &lt;module&gt;
    from .graph_lasso_ import graph_lasso, GraphLasso, GraphLassoCV
  File "//anaconda/lib/python2.7/site-packages/sklearn/covariance/graph_lasso_.py", line 22, in &lt;module&gt;
    from ..linear_model import lars_path
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py", line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/decomposition/__init__.py", line 10, in &lt;module&gt;
    from .kernel_pca import KernelPCA
  File "//anaconda/lib/python2.7/site-packages/sklearn/decomposition/kernel_pca.py", line 13, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/ensemble/__init__.py", line 7, in &lt;module&gt;
    from .forest import RandomForestClassifier
  File "//anaconda/lib/python2.7/site-packages/sklearn/ensemble/forest.py", line 53, in &lt;module&gt;
    from ..feature_selection.from_model import _LearntSelectorMixin
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py", line 20, in &lt;module&gt;
    from .rfe import RFE
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py", line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name multiprocessing)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/externals/joblib/test/test_parallel.py", line 31, in &lt;module&gt;
    from ..parallel import Parallel, delayed, SafeFunction, WorkerInterrupt, \
ImportError: cannot import name multiprocessing

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_extraction/tests/test_dict_vectorizer.py", line 14, in &lt;module&gt;
    from sklearn.feature_selection import SelectKBest, chi2
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py", line 20, in &lt;module&gt;
    from .rfe import RFE
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py", line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_extraction/tests/test_text.py", line 15, in &lt;module&gt;
    from sklearn.cross_validation import train_test_split
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py", line 20, in &lt;module&gt;
    from .rfe import RFE
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py", line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/gaussian_process/__init__.py", line 12, in &lt;module&gt;
    from .gaussian_process import GaussianProcess
  File "//anaconda/lib/python2.7/site-packages/sklearn/gaussian_process/gaussian_process.py", line 13, in &lt;module&gt;
    from ..metrics.pairwise import manhattan_distances
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py", line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/manifold/__init__.py", line 5, in &lt;module&gt;
    from .locally_linear import locally_linear_embedding, LocallyLinearEmbedding
  File "//anaconda/lib/python2.7/site-packages/sklearn/manifold/locally_linear.py", line 14, in &lt;module&gt;
    from ..neighbors import NearestNeighbors
  File "//anaconda/lib/python2.7/site-packages/sklearn/neighbors/__init__.py", line 9, in &lt;module&gt;
    from .graph import kneighbors_graph, radius_neighbors_graph
  File "//anaconda/lib/python2.7/site-packages/sklearn/neighbors/graph.py", line 9, in &lt;module&gt;
    from .base import KNeighborsMixin, RadiusNeighborsMixin
  File "//anaconda/lib/python2.7/site-packages/sklearn/neighbors/base.py", line 18, in &lt;module&gt;
    from ..metrics import pairwise_distances
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/mixture/__init__.py", line 5, in &lt;module&gt;
    from .gmm import sample_gaussian, log_multivariate_normal_density
  File "//anaconda/lib/python2.7/site-packages/sklearn/mixture/gmm.py", line 20, in &lt;module&gt;
    from .. import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/cluster/__init__.py", line 6, in &lt;module&gt;
    from .spectral import spectral_clustering, SpectralClustering
  File "//anaconda/lib/python2.7/site-packages/sklearn/cluster/spectral.py", line 16, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/neighbors/__init__.py", line 9, in &lt;module&gt;
    from .graph import kneighbors_graph, radius_neighbors_graph
  File "//anaconda/lib/python2.7/site-packages/sklearn/neighbors/graph.py", line 9, in &lt;module&gt;
    from .base import KNeighborsMixin, RadiusNeighborsMixin
  File "//anaconda/lib/python2.7/site-packages/sklearn/neighbors/base.py", line 18, in &lt;module&gt;
    from ..metrics import pairwise_distances
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/semi_supervised/__init__.py", line 8, in &lt;module&gt;
    from .label_propagation import LabelPropagation, LabelSpreading
  File "//anaconda/lib/python2.7/site-packages/sklearn/semi_supervised/label_propagation.py", line 61, in &lt;module&gt;
    from ..metrics.pairwise import rbf_kernel
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/svm/__init__.py", line 13, in &lt;module&gt;
    from .classes import SVC, NuSVC, SVR, NuSVR, OneClassSVM, LinearSVC, \
  File "//anaconda/lib/python2.7/site-packages/sklearn/svm/classes.py", line 6, in &lt;module&gt;
    from ..linear_model.base import LinearClassifierMixin, SparseCoefMixin, \
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py", line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tree/__init__.py", line 6, in &lt;module&gt;
    from .tree import DecisionTreeClassifier
  File "//anaconda/lib/python2.7/site-packages/sklearn/tree/tree.py", line 27, in &lt;module&gt;
    from ..feature_selection.from_model import _LearntSelectorMixin
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py", line 20, in &lt;module&gt;
    from .rfe import RFE
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py", line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name random_choice_csc)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/utils/tests/test_random.py", line 8, in &lt;module&gt;
    from sklearn.utils.random import random_choice_csc
ImportError: cannot import name random_choice_csc

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/utils/tests/test_testing.py", line 18, in &lt;module&gt;
    from sklearn.tree import DecisionTreeClassifier
  File "//anaconda/lib/python2.7/site-packages/sklearn/tree/__init__.py", line 6, in &lt;module&gt;
    from .tree import DecisionTreeClassifier
  File "//anaconda/lib/python2.7/site-packages/sklearn/tree/tree.py", line 27, in &lt;module&gt;
    from ..feature_selection.from_model import _LearntSelectorMixin
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py", line 20, in &lt;module&gt;
    from .rfe import RFE
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py", line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/utils/tests/test_validation.py", line 16, in &lt;module&gt;
    from sklearn.utils.estimator_checks import NotAnArray
  File "//anaconda/lib/python2.7/site-packages/sklearn/utils/estimator_checks.py", line 29, in &lt;module&gt;
    from sklearn.metrics import accuracy_score, adjusted_rand_score, f1_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_base.py", line 15, in &lt;module&gt;
    from sklearn.svm import SVC
  File "//anaconda/lib/python2.7/site-packages/sklearn/svm/__init__.py", line 13, in &lt;module&gt;
    from .classes import SVC, NuSVC, SVR, NuSVR, OneClassSVM, LinearSVC, \
  File "//anaconda/lib/python2.7/site-packages/sklearn/svm/classes.py", line 6, in &lt;module&gt;
    from ..linear_model.base import LinearClassifierMixin, SparseCoefMixin, \
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py", line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_calibration.py", line 15, in &lt;module&gt;
    from sklearn.ensemble import RandomForestClassifier, RandomForestRegressor
  File "//anaconda/lib/python2.7/site-packages/sklearn/ensemble/__init__.py", line 7, in &lt;module&gt;
    from .forest import RandomForestClassifier
  File "//anaconda/lib/python2.7/site-packages/sklearn/ensemble/forest.py", line 53, in &lt;module&gt;
    from ..feature_selection.from_model import _LearntSelectorMixin
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/__init__.py", line 20, in &lt;module&gt;
    from .rfe import RFE
  File "//anaconda/lib/python2.7/site-packages/sklearn/feature_selection/rfe.py", line 17, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_common.py", line 27, in &lt;module&gt;
    from sklearn.cluster.bicluster import BiclusterMixin
  File "//anaconda/lib/python2.7/site-packages/sklearn/cluster/__init__.py", line 6, in &lt;module&gt;
    from .spectral import spectral_clustering, SpectralClustering
  File "//anaconda/lib/python2.7/site-packages/sklearn/cluster/spectral.py", line 16, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_cross_validation.py", line 24, in &lt;module&gt;
    from sklearn import cross_validation as cval
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name random_choice_csc)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_dummy.py", line 16, in &lt;module&gt;
    from sklearn.dummy import DummyClassifier, DummyRegressor
  File "//anaconda/lib/python2.7/site-packages/sklearn/dummy.py", line 16, in &lt;module&gt;
    from .utils.random import random_choice_csc
ImportError: cannot import name random_choice_csc

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_grid_search.py", line 36, in &lt;module&gt;
    from sklearn.grid_search import (GridSearchCV, RandomizedSearchCV,
  File "//anaconda/lib/python2.7/site-packages/sklearn/grid_search.py", line 24, in &lt;module&gt;
    from .cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_hmm.py", line 8, in &lt;module&gt;
    from sklearn import hmm
  File "//anaconda/lib/python2.7/site-packages/sklearn/hmm.py", line 25, in &lt;module&gt;
    from .mixture import (
  File "//anaconda/lib/python2.7/site-packages/sklearn/mixture/__init__.py", line 5, in &lt;module&gt;
    from .gmm import sample_gaussian, log_multivariate_normal_density
  File "//anaconda/lib/python2.7/site-packages/sklearn/mixture/gmm.py", line 20, in &lt;module&gt;
    from .. import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/cluster/__init__.py", line 6, in &lt;module&gt;
    from .spectral import spectral_clustering, SpectralClustering
  File "//anaconda/lib/python2.7/site-packages/sklearn/cluster/spectral.py", line 16, in &lt;module&gt;
    from ..metrics.pairwise import pairwise_kernels
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_kernel_approximation.py", line 9, in &lt;module&gt;
    from sklearn.metrics.pairwise import kernel_metrics
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_kernel_ridge.py", line 5, in &lt;module&gt;
    from sklearn.linear_model import Ridge
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py", line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_lda.py", line 12, in &lt;module&gt;
    from sklearn import lda
  File "//anaconda/lib/python2.7/site-packages/sklearn/lda.py", line 20, in &lt;module&gt;
    from .linear_model.base import LinearClassifierMixin
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py", line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_learning_curve.py", line 10, in &lt;module&gt;
    from sklearn.learning_curve import learning_curve, validation_curve
  File "//anaconda/lib/python2.7/site-packages/sklearn/learning_curve.py", line 12, in &lt;module&gt;
    from .cross_validation import _check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_metaestimators.py", line 12, in &lt;module&gt;
    from sklearn.grid_search import GridSearchCV, RandomizedSearchCV
  File "//anaconda/lib/python2.7/site-packages/sklearn/grid_search.py", line 24, in &lt;module&gt;
    from .cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_multiclass.py", line 13, in &lt;module&gt;
    from sklearn.multiclass import OneVsRestClassifier
  File "//anaconda/lib/python2.7/site-packages/sklearn/multiclass.py", line 44, in &lt;module&gt;
    from .metrics.pairwise import euclidean_distances
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_naive_bayes.py", line 7, in &lt;module&gt;
    from sklearn.cross_validation import cross_val_score, train_test_split
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_pipeline.py", line 17, in &lt;module&gt;
    from sklearn.svm import SVC
  File "//anaconda/lib/python2.7/site-packages/sklearn/svm/__init__.py", line 13, in &lt;module&gt;
    from .classes import SVC, NuSVC, SVR, NuSVR, OneClassSVM, LinearSVC, \
  File "//anaconda/lib/python2.7/site-packages/sklearn/svm/classes.py", line 6, in &lt;module&gt;
    from ..linear_model.base import LinearClassifierMixin, SparseCoefMixin, \
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/__init__.py", line 15, in &lt;module&gt;
    from .least_angle import (Lars, LassoLars, lars_path, LarsCV, LassoLarsCV,
  File "//anaconda/lib/python2.7/site-packages/sklearn/linear_model/least_angle.py", line 25, in &lt;module&gt;
    from ..cross_validation import _check_cv as check_cv
  File "//anaconda/lib/python2.7/site-packages/sklearn/cross_validation.py", line 32, in &lt;module&gt;
    from .metrics.scorer import check_scoring
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
ERROR: Failure: ImportError (cannot import name check_arrays)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "//anaconda/lib/python2.7/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_random_projection.py", line 6, in &lt;module&gt;
    from sklearn.metrics import euclidean_distances
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/__init__.py", line 31, in &lt;module&gt;
    from . import cluster
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/__init__.py", line 21, in &lt;module&gt;
    from .bicluster import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/__init__.py", line 1, in &lt;module&gt;
    from .bicluster_metrics import consensus_score
  File "//anaconda/lib/python2.7/site-packages/sklearn/metrics/cluster/bicluster/bicluster_metrics.py", line 6, in &lt;module&gt;
    from sklearn.utils.validation import check_arrays
ImportError: cannot import name check_arrays

======================================================================
FAIL: sklearn.externals.joblib.test.test_memory.test_format_signature('f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9])', 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
AssertionError: 'f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9])' != 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])'

======================================================================
FAIL: sklearn.externals.joblib.test.test_memory.test_format_signature('f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])', 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])')
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
AssertionError: 'f(&lt;function f at 0x105fb6140&gt;, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])' != 'f([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], y=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9])'

======================================================================
FAIL: sklearn.tests.test_init.test_import_skl
----------------------------------------------------------------------
Traceback (most recent call last):
  File "//anaconda/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "//anaconda/lib/python2.7/site-packages/sklearn/tests/test_init.py", line 20, in test_import_skl
    assert_equal(_top_import_error, None)
AssertionError: ImportError('cannot import name check_arrays',) != None

----------------------------------------------------------------------
Ran 778 tests in 10.109s

FAILED (SKIP=3, errors=36, failures=3)
</code></pre></div>
<p dir="auto">The properties for accessing attributes on <code class="notranslate">Tree</code> return arrays which don't own their data, and which are malloced and freed by the tree. Therefore:</p>
<div class="highlight highlight-source-python notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="from sklearn.tree import DecisionTreeClassifier
c = DecisionTreeClassifier().fit([[1,2]], [1])
cl = c.tree_.children_left
print(cl)
del c
print(cl)
cl[0] = 1"><pre class="notranslate"><span class="pl-k">from</span> <span class="pl-s1">sklearn</span>.<span class="pl-s1">tree</span> <span class="pl-k">import</span> <span class="pl-v">DecisionTreeClassifier</span>
<span class="pl-s1">c</span> <span class="pl-c1">=</span> <span class="pl-v">DecisionTreeClassifier</span>().<span class="pl-en">fit</span>([[<span class="pl-c1">1</span>,<span class="pl-c1">2</span>]], [<span class="pl-c1">1</span>])
<span class="pl-s1">cl</span> <span class="pl-c1">=</span> <span class="pl-s1">c</span>.<span class="pl-s1">tree_</span>.<span class="pl-s1">children_left</span>
<span class="pl-en">print</span>(<span class="pl-s1">cl</span>)
<span class="pl-k">del</span> <span class="pl-s1">c</span>
<span class="pl-en">print</span>(<span class="pl-s1">cl</span>)
<span class="pl-s1">cl</span>[<span class="pl-c1">0</span>] <span class="pl-c1">=</span> <span class="pl-c1">1</span></pre></div>
<p dir="auto">outputs</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="[-1]
[-849416680]
Segmentation fault (core dumped)"><pre class="notranslate"><code class="notranslate">[-1]
[-849416680]
Segmentation fault (core dumped)
</code></pre></div>