Code Formatter
Format Python with Black, YAPF, autopep8, or isort engines.
Unformatted Code
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About Code Formatter
Code Formatter normalizes Python style with selectable engines. Use it to reduce style drift, improve readability, and keep code review diffs focused on logic changes.
Frequently Asked Questions
Everything you need to know about this tool.
Black is opinionated and consistent; autopep8 provides more incremental style fixes.
isort focuses on deterministic import grouping and ordering.
Style tools are designed not to change behavior, but verify critical code paths.