the blessed package to manage your versions by scm tags
setuptools-scm extracts Python package versions from
hg metadata instead of declaring them as the version argument
or in an SCM managed file.
Additionally, setuptools-scm provides setuptools
with a list of files that are managed by the SCM
(i.e. it automatically adds all of the SCM-managed files to the sdist).
Unwanted files must be excluded via
The preferred way to configure setuptools-scm is to author
settings in a
tool.setuptools_scm section of
This feature requires setuptools 60 or later. First, ensure that setuptools-scm is present during the project's build step by specifying it as one of the build requirements.
[build-system] requires = [ "setuptools>=60", "setuptools-scm>=8.0"]
To enable version inference, you need to set the version
dynamically in the
project section of
[project] # version = "0.0.1" # Remove any existing version parameter. dynamic = ["version"] [tool.setuptools_scm]
Additionally, a version file can be written by specifying:
[tool.setuptools_scm] version_file = "pkg/_version.py"
pkg is the name of your package.
If you need to confirm which version string is being generated or debug the configuration, you can install setuptools-scm directly in your working environment and run:
$ python -m setuptools_scm # To explore other options, try: $ python -m setuptools_scm --help
Interaction with Enterprise Distributions
Some enterprise distributions like RHEL7 ship rather old setuptools versions.
In those cases its typically possible to build by using an sdist against
As those old setuptools versions lack sensible types for versions,
modern setuptools-scm is unable to support them sensibly.
It's strongly recommended to build a wheel artifact using modern Python and setuptools, then installing the artifact instead of trying to run against old setuptools versions.
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