Hi
Any idea on how to fix this error?
$ python setup.py clean
Building wheel torch-1.4.0a0+f2a35db
Traceback (most recent call last):
  File "setup.py", line 753, in <module>
    extensions, cmdclass, packages, entry_points = configure_extension_build()
  File "setup.py", line 634, in configure_extension_build
    os.path.dirname(cmake_cache_vars['CUDA_CUDA_LIB']))
  File "/usr/lib64/python2.7/posixpath.py", line 129, in dirname
    i = p.rfind('/') + 1
AttributeError: 'bool' object has no attribute 'rfind'

Additional info:
$ python --version
Python 2.7.5
$ git describe --tags
v1.4.0a0-734-gf2a35db