ModuleNotFoundError: No module named 'statsmodels.tsa._innovations'

[An Wol]

Hi all,

I'm pip installed statsmodels but I still receive the following error: ModuleNotFoundError: No module named 'statsmodels.tsa._innovations'

I tried to use different python versions (first I had 3.10, then I saw that statsmodels needs something lower, so i tried 3.9 and 3.7), but still the same...

Any ideas what I can do?

Thanks a lot!!