pyverno 1.0.0

Python package version checker/updater

Python package version checker/updater

Check or update the version number defined in a Python source file such as __init__.py

Sub-commands

• check - Verify that the __version__ in PY_FILE matches the one embedded in GIT_TAG_REF.
• update - Append a timestamped dev version component formatted as .devYYYYmmddHHMMSS to the __version__ string in PY_FILE.

Usage:

pyverno check PY_FILE GIT_TAG_REF

pyverno update PY_FILE

Conventions

• The version must be assigned to a variable named __version__ in the provided PY_FILE. The assignment must be at the beginning of the line and have single-character string delimiters, e.g. __version__ = "X.Y.Z".
• GIT_TAG_REF is formatted as refs/tags/vX.Y.Z. This implies that git version tags should have the format vX.Y.Z, where the X.Y.Z portion uses whatever version number format makes sense for the project.

pyverno is not opinionated about version number formats. The only restriction is that a version number may not contain quote characters of the same style used to delimit the version string. Exmaples of valid version numbers: 1.0.0, 2025-05-22, 20250522

Purpose

pyverno was developed to automate a version check or update during trusted publishing to PyPI. The check command is useful when publishing a new final release, and the update command is useful to create a reasonably unique version number when publishing to https://test.pypi.org.

Publishing new versions to PyPI

Push a new tag to Github using the format vX.Y.Z where X.Y.Z matches the version in pyverno.py.

A new version is published to https://test.pypi.org/p/pyverno on every push to the main branch.

Publishing is automated with Github Actions.