getting error in Odoo15 with Python 3.10

Question

File "F:\odoo15\venv\lib\site-packages\babel\localedata.py", line 17, in
from collections import MutableMapping
ImportError: cannot import name 'MutableMapping' from 'collections' (C:\Users\Shahriar Amin\AppData\Local\Programs\Python\Python310\lib\collections\__init__.py)

Amer Falleh · Answer

it help python3 -m pip install babel==2.9.1 , thanks

Waleed Mohsen (CorTex IT Solutions) · Answer

Odoo python requirement use babel=2.6.0 [1]  and this library uses
MutableMapping from collections.abc module in python which already deprecated in 3.8.
Babel library already changed it in V 2.9.1 [2]  and using ABCs from collections instead of collections.abc is deprecated

https://github.com/python-babel/babel/commit/65d6bf39f2a2b4bbbbc02cd1e00c44ce9d7c1c5b#diff-efc3eeaaafe0e86beabfcbded9caeaab1a41af159501fc4d973a2cf9c577e89a [3]
You can try to uninstall babel=2.6.0 [4]  and install the latest

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