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Replace typing.Union[X, Y] with X | Y

Recipe IDorg.openrewrite.python.migrate.ReplaceTypingUnionWithPipe

Artifactopenrewrite-migrate-python

PEP 604 introduced the | operator for union types in Python 3.10. Replace Union[X, Y, ...] with the more concise X | Y | ... syntax.

Single recipePythonpythonmigrationtyping3.10pep604Moderne Proprietary License

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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.ReplaceTypingUnionWithPipe