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ImportError: cannot import name 'ModelMetaclass' from 'pydantic.main' #32

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mattlgroff opened this issue Sep 1, 2024 · 1 comment

mattlgroff commented Sep 1, 2024

Error when using Motor ODM with latest Pydantic 2.8.2 (and maybe earlier)

ImportError: cannot import name 'ModelMetaclass' from 'pydantic.main' 
(/app/.venv/lib/python3.12/site-packages/pydantic/main.py)

dependencies = [
    "motor-odm>=0.1.dev0",
    "motor>=3.5.1",
    "pydantic>=2.8.2",
]

The text was updated successfully, but these errors were encountered:

Author

mattlgroff commented Sep 1, 2024

pydantic/pydantic#6381

This issue suggesting updating the import to:

from pydantic._internal._model_construction import ModelMetaclass

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