Lint with ruff python
Fast linter + auto-fix (replaces flake8, isort, pyupgrade)
ruff check . --fix
more python
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Type check with mypy
mypy --strict --ignore-missing-imports src/
Inspect object attributes
python3 -c "import json; print([x for x in dir(json) if not x.startswith('_')])"
Create virtual environment
python3 -m venv .venv && source .venv/bin/activate
Install from requirements
pip install -r requirements.txt --no-cache-dir
Freeze installed packages
pip freeze > requirements.txt