Welcome to pyproject-patcher’s documentation!

Description

This Python package is an attempt to make it a little easier to patch pyproject.toml in place.

It is mainly useful for maintainers of system packages. If you’re not a maintainer of system packages, or if you don’t know what that means, then pyproject-patcher is probably not for you.

Examples

Recommended import statement

The following examples all assume the following import statement:

from pyproject_patcher import patch_in_place

Set a static project version

with patch_in_place('pyproject.toml') as toml:
    toml.set_project_version('1.2.3')

Strip the version constraint of a dependency

with patch_in_place('pyproject.toml') as toml:
    toml.strip_build_system_dependency_constraint('setuptools-git-versioning')
    # or, equivalently:
    # toml.build_system_requires.strip_constraint('setuptools-git-versioning')

Remove an entry from a dependency list

with patch_in_place('pyproject.toml') as toml:
    toml.remove_build_system_dependency('setuptools-git-versioning')
    # or, equivalently:
    # toml.build_system_requires.remove_dependency('setuptools-git-versioning')

Remove setuptools-git-versioning from pyproject.toml entirely

with patch_in_place('pyproject.toml') as toml:
    toml.set_project_version('1.2.3')
    toml.tools.setuptools_git_versioning.remove()

Configure a version template without a .dirty suffix

with patch_in_place('pyproject.toml') as toml:
    toml.tools.setuptools_git_versioning.template_ignore_dirty_git()