Upgrade Python version in project files
org.openrewrite.python.migrate.UpgradePythonVersionorg.openrewrite.recipe:rewrite-migrate-pythonUpdate the Python version referenced in project metadata and packaging files to a target version. Updates Pipfile (python_version / python_full_version), pyproject.toml ([project] requires-python and Poetry's [tool.poetry.dependencies] python), setup.cfg (python_requires), and .python-version files. When a lock file (uv.lock or Pipfile.lock) is present, it is regenerated natively to match, without executing the package manager or requiring one on PATH. Only references older than the target are changed; a file already on a newer version is left as-is. Dockerfile base images are handled separately by UpgradePythonDockerImage, CloudFormation/SAM templates by UpgradePythonCloudFormationRuntime, Mend .whitesource files by UpgradePythonWhitesourceConfig, and requirements.txt is not modified because it pins package versions, not the interpreter version.
Usage
You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.python.migrate.UpgradePythonVersion --recipe-option "version=3.12"If the recipe isn’t available locally, install it with:
mod config recipes jar install org.openrewrite.recipe:rewrite-migrate-python:0.11.0Options
| Name | Type | Description |
|---|---|---|
versionrequired | String | The target Python version as MAJOR.MINOR (for example 3.12). Any patch component is dropped; the minor release is the upgrade target.e.g. 3.12 |
Data tables
Structured output this recipe can produce.
- Source files that had resultsSource files that were modified by the recipe run.
org.openrewrite.table.SourcesFileResults - Source files that had search resultsSearch results that were found during the recipe run.
org.openrewrite.table.SearchResults - Source files that errored on a recipeThe details of all errors produced by a recipe run.
org.openrewrite.table.SourcesFileErrors - Recipe performanceStatistics used in analyzing the performance of recipes.
org.openrewrite.table.RecipeRunStats