Drop Python 2 compatibility code from bundled decorator module#1196
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shekhargit1912 wants to merge 1 commit into
Open
Drop Python 2 compatibility code from bundled decorator module#1196shekhargit1912 wants to merge 1 commit into
shekhargit1912 wants to merge 1 commit into
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The vendored decorator.py still carried Python 2/3 branching (a getfullargspec shim, formatargspec-based signature building, and the py2-only get_init variant) even though the project now requires Python >= 3.9. Removing the dead Python 2 paths leaves the Python 3 behavior unchanged. Fixes prometheus#1107 Signed-off-by: shekhargit1912 <shekharchaugule302@gmail.com>
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What
Removes the Python 2/3 compatibility branching from the vendored
prometheus_client/decorator.py: thegetfullargspecshim class, theformatargspec-based signature-building path, and the Python 2-onlyget_initvariant.Why
pyproject.tomlrequirespython_requires = ">=3.9", so these Python 2 code paths have been dead for years. This addresses the "at least upgrade it" part of #1107 by cleaning up the vendored copy in place. A full unbundle to an externaldecoratordependency is a separate call for maintainers to make, so this PR doesn't attempt that.Testing
tox -e flake8passestox -e py310: 379 passed, 35 failed, 12 skipped, 6 errors -- identical to the pre-change baseline (remaining failures are pre-existing and Windows-specific, intest_multiprocess.py/test_wsgi.py, unrelated to this change)Fixes #1107