yapf

Python style guide checker. More information: https://github.com/google/yapf.

• Display a diff of the changes that would be made, without making them (dry-run):
  yapf --diff {{path/to/file}}
• Format the file in-place and display a diff of the changes:
  yapf --diff --in-place {{path/to/file}}
• Recursively format all Python files in a directory, concurrently:
  yapf --recursive --in-place --style {{pep8}} --parallel {{path/to/directory}}