<p dir="auto">I think I might have located the root of <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="216872266" data-permission-text="Title is private" data-url="https://github.com/tensorflow/tensorflow/issues/8698" data-hovercard-type="issue" data-hovercard-url="/tensorflow/tensorflow/issues/8698/hovercard" href="https://github.com/tensorflow/tensorflow/issues/8698">#8698</a><br>
It seems that <code class="notranslate">merge_duplicate_nodes</code> is the reason that <code class="notranslate">quantize_nodes</code> malfunctions.<br>
Whatever I do, whenever I apply a <code class="notranslate">merge_duplicate_nodes</code> somewhere during a graph transformation, the output becomes completely indifferent to the input.</p>
<p dir="auto">(Unfortunately) I don't get any error messages concerning this...</p>
<p dir="auto">Hello everyone,</p>
<p dir="auto">have the following problem after the tensorflow installation via pip:</p>
<p dir="auto"><code class="notranslate">&gt;&gt;&gt; import tensorflow as tf I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcublas.so locally I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcudnn.so locally I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcufft.so locally I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcuda.so.1 locally I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcurand.so locally Traceback (most recent call last): File "&lt;stdin&gt;", line 1, in &lt;module&gt; File "/usr/local/lib/python2.7/dist-packages/tensorflow/__init__.py", line 23, in &lt;module&gt; from tensorflow.python import * File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/__init__.py", line 94, in &lt;module&gt; from tensorflow.python.platform import test File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/test.py", line 62, in &lt;module&gt; from tensorflow.python.framework import test_util File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/test_util.py", line 41, in &lt;module&gt; from tensorflow.python.platform import googletest File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/googletest.py", line 32, in &lt;module&gt; from tensorflow.python.platform import benchmark  # pylint: disable=unused-import File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/benchmark.py", line 112, in &lt;module&gt; class Benchmark(six.with_metaclass(_BenchmarkRegistrar, object)): File "/usr/lib/python2.7/dist-packages/six.py", line 617, in with_metaclass return meta("NewBase", bases, {}) File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/benchmark.py", line 107, in __new__ if not newclass.is_abstract(): AttributeError: type object 'NewBase' has no attribute 'is_abstract'</code></p>
<p dir="auto">I'm using Nvidia GTX Titan X (comp. capability 5.2) and CUDA 7.5. Does anybody have an idea?</p>
<p dir="auto">Many thanks in advance for your help!</p>
<p dir="auto">Cheers,<br>
A</p>