build: Solve the version error

[deepcharles]

The build process was not working properly anymore. The __version__ attribute was not picked up: the line version = attr: ruptures.__version__ in setup.cfg file fails with a ModuleNotFoundError.

Related issues/PR:

• python setup.py develop fails with version = attr: pkg.__version__ in setup.cfg pypa/setuptools#1724 (in particular this answer)
• Support attr directive with static evaluation pypa/setuptools#1753

I'm not sure why this is a problem only now.

My workaround is to remove the culprit line that was causing the error:

version = attr: ruptures.__version__

The version is correctly picked up from ruptures/version.py. However this is an implicit behaviour and I haven't found any documentation on it. Maybe not the best mechanism, so I'm open to suggestions.

This should solve #351 #353

This PR also adds an option to prevent uploading wheels and dist to PyPI. This way we can build wheels and dist (for Python 3.13 for instance) and upload them manually to PyPI without incrementing the version.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.77%. Comparing base (39a837b) to head (5ef2ad9).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #354   +/-   ##
=======================================
  Coverage   98.77%   98.77%           
=======================================
  Files          40       40           
  Lines         980      980           
=======================================
  Hits          968      968           
  Misses         12       12           

Flag	Coverage Δ
unittests	98.77% <ø> (ø)

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