Single-source package version via setuptools dynamic versioning

[anevolbap]

Summary

Single-source the package version from causalpy/version.py using setuptools dynamic versioning. Removes the duplicate version = "0.8.0" from pyproject.toml.

Fixes #155

Changes

• Replace static version in [project] with dynamic = ["version"]
• Add [tool.setuptools.dynamic] section pointing to causalpy.version.__version__

Testing

• pip install -e . resolves version correctly
• python -c "import causalpy; print(causalpy.__version__)" returns 0.8.0
• importlib.metadata.metadata('CausalPy')['Version'] returns 0.8.0
• All pre-commit hooks pass (--all-files)
• Full test suite passes (799 passed, 5 skipped)

Checklist

• No new dependencies
• Pre-commit hooks pass
• Editable install works
• Package metadata resolves correctly

[github-actions]

👋 Welcome to CausalPy, @anevolbap!

Thank you for opening your first pull request! We're excited to have you contribute to the project. 🎉

Here are a few tips to help your PR get merged smoothly:

• ✅ Make sure all CI checks pass (tests, linting, type checking)
• 📝 Run prek run --all-files locally before pushing
• 📖 Check our Contributing Guide for more details

A maintainer will review your changes soon. Thanks for helping make CausalPy better! 🚀

---

💼 LinkedIn Shoutout: Once your PR is merged, we'd love to give you a shoutout on LinkedIn to thank you for your contribution! If you're interested, just drop your LinkedIn profile URL in a comment below.

[read-the-docs-community]

Documentation build overview

📚 causalpy | 🛠️ Build #33074668 | 📁 Comparing 8c7bed5 against latest (1cf3387)

  🔍 Preview build  

249 files changed · + 58 added · ± 190 modified · - 1 deleted

+ Added

• notebooks/sdid_pymc.html
• api/generated/causalpy.constants.html
• api/generated/causalpy.experiments.staggered_did.StaggeredDifferenceInDifferences.plot_group_time.html
• api/generated/causalpy.experiments.synthetic_difference_in_differences.SyntheticDifferenceInDifferences.algorithm.html
• api/generated/causalpy.experiments.synthetic_difference_in_differences.SyntheticDifferenceInDifferences.effect_summary.html
• api/generated/causalpy.experiments.synthetic_difference_in_differences.SyntheticDifferenceInDifferences.fit.html
• api/generated/causalpy.experiments.synthetic_difference_in_differences.SyntheticDifferenceInDifferences.generate_report.html
• api/generated/causalpy.experiments.synthetic_difference_in_differences.SyntheticDifferenceInDifferences.get_plot_data.html
• api/generated/causalpy.experiments.synthetic_difference_in_differences.SyntheticDifferenceInDifferences.get_plot_data_bayesian.html
• api/generated/causalpy.experiments.synthetic_difference_in_differences.SyntheticDifferenceInDifferences.get_plot_data_ols.html
• and 48 more...

± Modified

• 404.html
• genindex.html
• index.html
• py-modindex.html
• references.html
• _modules/index.html
• api/index.html
• knowledgebase/design_notation.html
• knowledgebase/estimands.html
• knowledgebase/quasi_dags.html
• and 180 more...

- Deleted

• api/generated/causalpy.experiments.base.BaseExperiment.plot.html

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.14%. Comparing base (f2b082e) to head (8c7bed5).
⚠️ Report is 23 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #850      +/-   ##
==========================================
+ Coverage   94.97%   95.14%   +0.17%     
==========================================
  Files          87       92       +5     
  Lines       13898    14860     +962     
  Branches      840      890      +50     
==========================================
+ Hits        13199    14138     +939     
- Misses        490      505      +15     
- Partials      209      217       +8     

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[anevolbap]

@drbenvincent this is ready for review. CI fully green.

Heads-up on the approach choice: the #155 thread floated flit, setuptools-scm, and bump2version. This PR sticks with the existing setuptools backend and just adds [tool.setuptools.dynamic]. Minimal change, no backend migration. Both read paths verified: causalpy.__version__ and importlib.metadata.metadata('CausalPy')['Version'] return 0.8.0. Thanks!

[drbenvincent]

Thanks @anevolbap — this is a clean, well-scoped change for #155. CI is green but the last run is from late April and the branch is now ~39 commits behind main, so those checks no longer validate against current packaging. Could you sync the branch with main (merge or rebase) so CI re-runs against the latest? Once it's green I'll review and we can get this merged.

[anevolbap]

> Thanks @anevolbap — this is a clean, well-scoped change for #155. CI is green but the last run is from late April and the branch is now ~39 commits behind main, so those checks no longer validate against current packaging. Could you sync the branch with main (merge or rebase) so CI re-runs against the latest? Once it's green I'll review and we can get this merged.

Green, ready to merge.