Drop Python 3.9 support and update dependencies#575
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- Remove Python 3.9 from classifiers and CI matrix - Update minimum TensorFlow version to 2.8.4 - Update test dependencies: - black: 25.11.0 → 26.1.0 - isort: 6.0.0 → 8.0.1 - pytype: 2024.9.13 → 2024.10.11 - pytest: 8.4.2 → 9.0.2 - Pillow: 11.3.0 → 12.1.1 - Update pytype target to Python 3.10 - Add .venv and venv to flake8 exclude list - Add CLAUDE.md with project documentation Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
lgeiger
approved these changes
Mar 17, 2026
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I asked Claude to do drop Python 3.9 support in a similar way as in #539. This is the result.
Drop Python 3.9 support and update dependencies
- black: 25.11.0 → 26.1.0
- isort: 6.0.0 → 8.0.1
- pytype: 2024.9.13 → 2024.10.11
- pytest: 8.4.2 → 9.0.2
- Pillow: 11.3.0 → 12.1.1
I plan to also create a PR soon that replaces black, isort, etc. with
ruff.