Traceback (most recent call last):

 "<stdin>", line 1, in <module>

 "c:\Python27\lib\site-packages\pint\measurement.py", line 94, in __repr__
return "<Measurement({:!r}, {:!r})>".format(self._value, self._error)

 "c:\Python27\lib\site-packages\pint\quantity.py", line 152, in __format__
+ ' ' + format(units, spec)ValueError: Invalid conversion specification

Traceback (most recent call last):


 "<string>", line 1, in <module>


 "/tmp/pip-build-vc622m0j/fairscale/setup.py", line 10, in <module>

import torch

ModuleNotFoundError: No module named 'torch'
