I had the same trouble with 2 different relases of winpython 2.7. After installing package "quantities", the control pannel do not display installed plugins anymore. So far, I had found that it is ...
So, I have quite a problem here. PC with Win7, downloaded Winpython 3.7.12 that has Pandas 1.2.5, but my code needs Pandas min v1.3. I do not know what the issue is but Spyder and "WinPython Control ...