📦🐍 semantic-release-pypi

semantic-release plugin to publish a python package to PyPI

CI environment

• Node.js >= 18.0.0
• Python >= 3.9

Build System Interfaces

semantic-release-pypi support two build system interfaces

• pyproject.toml based (Recommended)
  • version will be set inside pyproject.toml - PEP 621
  • The build backend can be specified inside pyproject.toml (defaults to setuptools) - PEP 518

• setup.py based (Legacy interface)
  • setuptools is required, other packaging tools like Poetry or Hatch are not supported when using this interface
  • version will be set inside setup.cfg
  • version must not be set inside setup.py

Steps

Step	Description
verifyConditions	verify the environment variable PYPI_TOKEN verify PYPI_TOKEN is authorized to publish on the specified repository check if the packages setuptools, wheel and twine are installed
prepare	Update the version in pyproject.toml (legacy: setup.cfg) and create the distribution packages
publish	Publish the python package to the specified repository (default: pypi)

Environment variables

Variable	Description	Required	Default
PYPI_TOKEN	API token for PyPI	true
PYPI_USERNAME	Username for PyPI	false	__token__
PYPI_REPO_URL	Repo URL for PyPI	false	See Options

Usage

The plugin can be configured in the **semantic-release ** configuration file. Here is a minimal example:

{
  "plugins": [
    "@semantic-release/commit-analyzer",
    "@semantic-release/release-notes-generator",
    "semantic-release-pypi"
  ]
}

Note that this plugin modifies the version inside of pyproject.toml (legacy: setup.cfg). Make sure to commit pyproject.toml using the @semantic-release/git plugin, if you want to save the changes:

{
  "plugins": [
    "@semantic-release/commit-analyzer",
    "@semantic-release/release-notes-generator",
    "semantic-release-pypi",
    [
      "@semantic-release/git",
      {
        "message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}",
        "assets": [
          "pyproject.toml"
        ]
      }
    ]
  ]
}

Working examples using Github Actions can be found here:

• semantic-release-pypi-pyproject
• semantic-release-pypi-setup

Options

Option	Type	Default	Description
srcDir	str	.	source directory (defaults to current directory)
distDir	str	dist	directory to put the source distribution archive(s) in, relative to srcDir
repoUrl	str	https://upload.pypi.org/legacy/	The repository (package index) to upload the package to.
repoUsername	str	__token__	The repository username.
repoToken	str		The repository token. It's safer to set via PYPI_TOKEN environment variable.
pypiPublish	bool	true	Whether to publish the python package to the pypi registry. If false the package version will still be updated.
gpgSign	bool	false	Whether to sign the package using GPG. A valid PGP key must already be installed and configured on the host.
gpgIdentity	str	null	When gpgSign is true, set the GPG identify to use when signing files. Leave empty to use the default identity.
envDir	string | false	.venv	directory to create the virtual environment in, if set to false no environment will be created
installDeps	bool	true	wether to automatically install python dependencies
versionCmd	string	undefined	Run a custom command to update the version (e.g. hatch version ${version}). srcDir is used as working directory. versionCmd is required if the version is set dynamically

Publishing to multiple repositories

Using release.config.js you can read repository credentials from environment variables and publish to multiple repositories.

module.exports = {
  "plugins": [
    [
      "semantic-release-pypi",
      {
          "repoUrl": process.env['REPOSITORY_1_URL'],
          "repoUsername": process.env['REPOSITORY_1_USERNAME'],
          "repoToken": process.env['REPOSITORY_1_TOKEN']
      }
    ],
    [
      "semantic-release-pypi",
      {
          "repoUrl": process.env['REPOSITORY_2_URL'],
          "repoUsername": process.env['REPOSITORY_2_USERNAME'],
          "repoToken": process.env['REPOSITORY_2_TOKEN']
      }
    ]
  ]
}

Development

Pre-requisites

• pyenv >= 2.1.0

source init.sh

Contribute

• Fork from this repository
• Run source init.sh
• Add your changes
• Make sure your code passes all unit tests by running yarn test
• Run yarn lint to ensure your code adheres to the linting rules
• Issue a PR

Alternatives

Python Semantic Release