ImportError: cannot import name 'format_exc'

[Mohit Motwani]

I'm trying to run the main.py file and I get an Import error:

ImportError: cannot import name 'format_exc'

After some research from stackoverflow and other similar github issue, I find that this could be a file name conflict in the project. Here is the Exception Traceback:

Traceback (most recent call last):
  File "C:/Users/mohit.motwani/AppData/Local/Continuum/anaconda3/Lib/site-packages/polyglot-16.7.4-py3.6.egg/polyglot/__main__.py", line 13, in <module>
    import logging
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\lib\logging\__init__.py", line 26, in <module>
    import sys, os, time, io, traceback, warnings, weakref, collections
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\lib\traceback.py", line 5, in <module>
    import linecache
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\lib\linecache.py", line 11, in <module>
    import tokenize
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\Lib\site-packages\polyglot-16.7.4-py3.6.egg\polyglot\tokenize\__init__.py", line 4, in <module>
    from .base import WordTokenizer, SentenceTokenizer
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\Lib\site-packages\polyglot-16.7.4-py3.6.egg\polyglot\tokenize\base.py", line 7, in <module>
    from polyglot.base import Sequence
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\lib\site-packages\polyglot-16.7.4-py3.6.egg\polyglot\__init__.py", line 12, in <module>
    from .base import Sequence, TokenSequence
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\lib\site-packages\polyglot-16.7.4-py3.6.egg\polyglot\base.py", line 9, in <module>
    from concurrent.futures import ProcessPoolExecutor
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\lib\concurrent\futures\__init__.py", line 8, in <module>
    from concurrent.futures._base import (FIRST_COMPLETED,
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\lib\concurrent\futures\_base.py", line 8, in <module>
    import threading
  File "C:\Users\mohit.motwani\AppData\Local\Continuum\anaconda3\lib\threading.py", line 7, in <module>
    from traceback import format_exc as _format_exc
ImportError: cannot import name 'format_exc'

I can see that there is only one traceback.py in my anaconda folder and I can't find any other traceback file to confirm if this is a name conflict. I don't know where the problem is and how to fix this Import Error. Any help will be appreciated.