ruff_cli_linter_formatter_quickstart_with_autofix.py

1# 1. Install Ruff
2pip install ruff
3
4# 2. Create a sample Python file with linting and formatting issues
5echo "import os
6def hello():
7    x = 1
8    print('hello world')" > main.py
9
10# 3. Run the linter to find and fix errors (like unused imports)
11ruff check --fix main.py
12
13# 4. Run the formatter to standardize code style
14ruff format main.py
15
16# 5. Check the result
17cat main.py