ImportError: No module named abc

[hbliu]

If you meet following error when using SMART2

from collections.abc import Mapping
ImportError: No module named abc

Please check the version of statsmodels whose new version (>= 0.11.0) introduces this error.
Install the statsmodels (from 0.8.0 to 0.10.2) can solve this problem.
For example:
pip install statsmodels==0.8.0 --user

#gersteinlab/starrpeaker#2 (comment)

[dilrabarr]

Hi,

I tried downgrading my statsmodels to 0.8.0, but still running into the error. Is there other alternatives?

from collections.abc import Mapping
ImportError: No module named abc

Thanks

[hbliu]

Could you please check the version of statsmodels using following code?
pip show statsmodels