F: __init__.py
F: __main__.py
D: __pycache__
F: _compat.py
D: api
F: checker.py
F: defaults.py
F: discover_files.py
F: exceptions.py
D: formatting
D: main
D: options
D: plugins
F: processor.py
F: statistics.py
F: style_guide.py
F: utils.py
F: violation.py