Pycodestyle
lastmod 2026-11-10created 2024-12-182 edits
pycodestyle is a tool that checks whether Python source follows the PEP 8 style guide. It reports locations that violate rules for line length, indentation, whitespace, blank lines, and so on, along with E/W codes; it was formerly named pep8. Together with pyflakes, which finds logic errors, it is used as a component of flake8, and autopep8, which fixes code automatically, uses its check results.
Simple Python style checker in one Python file