ruff check
An extremely fast Python linter.
check
is the default command - it can be omitted everywhere. If no files or directories are specified, the current working directory is used by default. More information: https://docs.astral.sh/ruff/linter.
- Run the linter on the given files or directories:
ruff check {{path/to/file_or_directory1 path/to/file_or_directory2 ...}}
- Apply the suggested fixes, modifying the files in-place:
ruff check --fix
- Run the linter and re-lint on change:
ruff check --watch
- Only enable the specified rules (or all rules), ignoring the configuration file:
ruff check --select {{ALL|rule_code1,rule_code2,...}}
- Additionally enable the specified rules:
ruff check --extend-select {{rule_code1,rule_code2,...}}
- Disable the specified rules:
ruff check --ignore {{rule_code1,rule_code2,...}}
- Ignore all existing violations of a rule by adding
# noqa
directives to all lines that violate it:
ruff check --select {{rule_code}} --add-noqa