black

A Python auto code formatter. More information: https://black.readthedocs.io/en/stable/usage_and_configuration/the_basics.html.

• Auto-format a file or entire directory:
  black {{path/to/file_or_directory}}
• Format the code passed in as a string:
  black -c "{{code}}"
• Output whether a file or a directory would have changes made to them if they were to be formatted:
  black --check {{path/to/file_or_directory}}
• Output changes that would be made to a file or a directory without performing them (dry-run):
  black --diff {{path/to/file_or_directory}}
• Auto-format a file or directory, emitting exclusively error messages to stderr:
  black --quiet {{path/to/file_or_directory}}
• Auto-format a file or directory without replacing single quotes with double quotes (adoption helper, avoid using this for new projects):
  black --skip-string-normalization {{path/to/file_or_directory}}