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Upgrade to Pydantic 2.11

Recipe IDorg.openrewrite.python.migrate.pydantic.UpgradeToPydantic211

Artifactopenrewrite-migrate-python

Migrate code affected by deprecations introduced in Pydantic 2.11 (and 2.10). Rewrites instance access of model_fields / model_computed_fields to class access, rewrites Final model fields with default values to ClassVar, and renames populate_by_name to validate_by_name.

Composite recipePythonpythonpydanticmigration2.11Moderne Proprietary License

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Definition

Recipes4

• Upgrade to Pydantic 2.10
• Replace instance access of model_fields / model_computed_fields
• Replace Final model fields with a default with ClassVar
• Replace populate_by_name with validate_by_name

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.UpgradeToPydantic211