ODMantic is incompatible with pydantic version 2.7.0

[MickVermeulen]

Bug

When updating to pydantic version 2.7.0, pydantic will throw a PydanticUserError due to ODMantic trying to use model_config as a model field name. More info: https://errors.pydantic.dev/2.7/u/model-config-invalid-field-name

Current Behavior

# assuming you have pydantic==2.7.0 installed
from odmantic import Model

class Foo(Model):
    foo: str

if __name__ == '__main__':
    foo = Foo(foo='bar') # raises pydantic.errors.PydanticUserError

Expected behavior

I expect it to not throw an error

Environment

• ODMantic version: 1.0.1
• Pydantic version: 2.7.0
• MongoDB version: any

pydantic version: 2.7.0
pydantic-core version: 2.18.1
pydantic-core build: profile=release pgo=true
python version: 3.10.13 (main, Sep 11 2023, 08:16:02) [Clang 14.0.6 ]
platform: macOS-13.5.2-arm64-arm-64bit
related packages: typing_extensions-4.9.0 fastapi-0.110.1 pydantic-settings-2.2.1

[munishkhatri720]

The same issue occurred with me, but it was fixed by reverting the Pydantic version from 2.7.0 to 2.6.4.

[abhinna1]

Seems like Pydantic 2.70 had some major changes. You can read more here.

Reverting Pydantic version to any previous versions above 2.5.2, preferably 2.6.4 solves the issue for now.

[adriencaccia]

Thanks for the issue @MickVermeulen, #462 should fix it!
The release is coming soon.

[adriencaccia]

Fixed in https://github.com/art049/odmantic/releases/tag/v1.0.2