Modernizing Your Python Package with pyproject and hatch
summary
Shows migrating a legacy setup.py to pyproject.toml using Hatch’s new --init command, then creating isolated Hatch environments with per-environment dependencies (pytest, sphinx, coverage) and per-env scripts. Demonstrates using hatch run and a matrix to test across multiple Python versions (citing PEPs 517, 518, 621, 631, 660), building sdist and wheel artifacts, and uploading them to Test PyPI — a live demo that produces distribution files and completes the end-to-end workflow.
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chapters (12)
- 0:00Welcome
- 1:03Python packaging today
- 3:08Packaging challenges
- 6:15PEP history
- 9:23Hatch intro
- 12:53Virtual envs with Hatch
- 15:19Setup.py to pyproject.toml
- 21:52pyproject.toml scripts
- 24:38Python version matrix
- 26:27Build and test demo
- 28:23Distribute and publish
- 29:05Q&A
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