error in python3 examples/fit.py

[amitvermanit]

I followed all the process of installation mentioned but when i ran python3 examples/fit.py i got following erro

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[daochenzha]

@amitvermanit Could you provide more details, like the operation system and the Python version?

[amitvermanit]

mac os with python 3.9

[daochenzha]

@amitvermanit Python 3.9 in Mac may have some issues and we will look into it. You can temporally resolve this issue by downgrading your Python to 3.8. See #9 (comment)