python: Various nits #255

	name: Tests
	on: [push, pull_request]
	jobs:
	tests:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: 3.11
	- name: Install mypy
	run: pip install mypy
	- name: Install ruff
	run: pip install ruff
	- name: Install pydoc-markdown
	run: pip install pydoc-markdown
	- name: Run tests
	run: ./python/tests.sh
	- name: Run example
	run: ./python/example.py
	- name: Check if README.md has latest pydoc export
	run: ./update-pydoc.sh && git diff --exit-code

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