Hello,

I am encountering an error while running my Django project. The issue appears to be related to the use of the 'collections' module, specifically an AttributeError: 'collections' has no attribute 'Iterator'. Below is the traceback:

AttributeError: module 'collections' has no attribute 'Iterator'

File "/opt/venv/lib/python3.10/site-packages/django/db/models/fields/init.py", line 155, in init
if isinstance(choices, collections.Iterator):

It seems the collections.Iterator is no longer supported in Python 3.10 and needs to be replaced with collections.abc.Iterator.

I am using Python 3.10.7 and Django. Could you provide guidance on how to resolve this issue? Thank you.

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