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Upgrade to Pydantic 2.12

Recipe IDorg.openrewrite.python.migrate.pydantic.UpgradeToPydantic212

Artifactopenrewrite-migrate-python

Migrate code affected by changes introduced in Pydantic 2.12 (and 2.10/2.11). Flags serialize_as_any usage affected by the 2.12 unification with the SerializeAsAny annotation.

Composite recipePythonpythonpydanticmigration2.12Moderne Proprietary License

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Definition

Recipes3

• Upgrade to Pydantic 2.11
• Find serialize_as_any usage affected by the Pydantic 2.12 unification
• Find @model_validator(mode='after') on a classmethod

Usage

Run this recipe

In order to run Python recipes, you will need to use the Moderne CLI.

Once the CLI is installed, you can install this Python recipe package by running the following command:

Install the recipe package

mod config recipes pip install openrewrite-migrate-python==0.9.3

Then, you can run the recipe via:

Run the recipe

mod run . --recipe org.openrewrite.python.migrate.pydantic.UpgradeToPydantic212