Traceback (most recent call last):


 "<string>", line 1, in <module>
ImportError: No module named torch

Traceback (most recent call last):


 "/usr/bin/tox", line 6, in <module>

from tox import cmdline


 "/usr/lib/python2.7/site-packages/tox/__init__.py", line 9, in <module>

import pluggy


 "/usr/lib/python2.7/site-packages/pluggy/__init__.py", line 16, in <module>

from .manager import PluginManager, PluginValidationError


 "/usr/lib/python2.7/site-packages/pluggy/manager.py", line 6, in <module>

import importlib_metadata


 "/usr/lib/python2.7/site-packages/importlib_metadata/__init__.py", line 14, in <module>

from ._compat import (


 "/usr/lib/python2.7/site-packages/importlib_metadata/_compat.py", line 21, in <module>

from contextlib2 import suppress
# noqa
ImportError: cannot import name suppress
