mysterious error when using west

[E3V3A]

I have installed sphinxcontrib-mscgen using west, but when I run west, I keep getting the following error.

# west status

no changes added to commit (use "git add" and/or "git commit -a")
Error processing line 1 of
c:\python37\lib\site-packages\sphinxcontrib-mscgen-nspkg.pth:

  Traceback (most recent call last):
    File "c:\python37\lib\site.py", line 168, in addpackage
      exec(line)
    File "<string>", line 1, in <module>
    File "<frozen importlib._bootstrap>", line 580, in module_from_spec
  AttributeError: 'NoneType' object has no attribute 'loader'

Remainder of file ignored

Any ideas what is wrong?

It seem that you package is an important part of west, so a fix is quite urgent.

[carlescufi]

Sorry for the long delay @E3V3A. How exactly did you install this using west? west doesn't install any Python dependencies for you.