autopep8

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

autopep8 is ranked #1 of 34 in code formatting tools on Inferse. It runs on API, Linux, macOS, Windows.

Compared on code formatting tools

Free plan: Yesgithub.com
Supported languages: Pythongithub.com
Supported platforms: OS independentgithub.com
Editor integration: Nogithub.com
Ignore files: Yesgithub.com
Changed-lines formatting: Yesgithub.com
Library API: Yesgithub.com
License model: open_sourcegithub.com

Facts

Purpose: autopep8 automatically formats Python code to conform to the PEP 8 style guide.github.com · 3 Oct 2026
How it works: It uses pycodestyle to identify formatting issues and can fix most issues that pycodestyle reports.github.com · 3 Oct 2026
Installation: The project documents installation with `pip install --upgrade autopep8`.github.com · 3 Oct 2026
Requirements: autopep8 requires pycodestyle.github.com · 3 Oct 2026
Fixes: Listed fixes include indentation, whitespace, blank lines, imports, line length, and selected code style issues.github.com · 3 Oct 2026
Change controls: The tool supports selecting or ignoring fix codes, setting a maximum line length, and enabling more aggressive changes.github.com · 3 Oct 2026
Configuration: It supports configuration through pyproject.toml, setup.cfg, tox.ini, .pep8, and .flake8 files.github.com · 3 Oct 2026
Integration: autopep8 can be used as a pre-commit hook.github.com · 3 Oct 2026
Programming interface: The project documents using autopep8 as a Python module through its `fix_code()` function.github.com · 3 Oct 2026
Limit: By default, autopep8 makes whitespace changes only; some fixes that can alter code meaning require the `--aggressive` option.github.com · 3 Oct 2026
Compatibility: PyPI lists Python >=3.9 as a requirement and classifies the operating system as OS Independent.pypi.org · 3 Oct 2026
Audience: PyPI classifies the intended audience as developers and the environment as console.pypi.org · 3 Oct 2026
License: PyPI identifies the project license as MIT License.pypi.org · 3 Oct 2026
Support and maintenance: The project links to GitHub Issues and lists two PyPI maintainers.github.com · 3 Oct 2026
Change control: By default, autopep8 makes whitespace changes; non-whitespace fixes can be enabled with the aggressive option.github.com · 3 Oct 2026
Windows: The configuration documentation refers to a Windows environment and its `~\.pycodestyle` global configuration file.github.com · 3 Oct 2026
Python requirement: The package metadata requires Python 3.9 or newer.pypi.org · 3 Oct 2026
Intended audience: PyPI classifies the package for developers and lists its environment as Console.pypi.org · 3 Oct 2026