Python Code Formatter

This tool formats Python code to a chosen style, ensuring consistency across projects and teams. It analyzes the source to adjust indentation, line breaks, whitespace, and token sequences without changing program behavior. It is designed for developers, code reviewers, and CI pipelines that enforce coding standards. By applying a formatting pass, it reduces review cycles and helps teams maintain a single source of truth for code appearance. The tool supports multiple presets and can be tailored to project requirements, such as adopting a Black-compatible layout or a traditional PEP8 profile.\nConceptually, the formatter parses code into a structured representation and reconstitutes the source using a selectable style. It can operate in Black-compatible mode, AutoPep8-inspired layouts, or YAPF-style rules, and it respects a configured maximum line length and indentation width. The system preserves comments, docstrings, and string literals, and it remains aware of syntax boundaries so formatting never alters semantics. It also supports optional configuration via standard project files and can target specific Python versions for compatibility.\nUniqueness stems from online availability, the ability to preview diffs and results, and the flexibility to switch styles mid-workflow. Advanced users can apply nuanced options such as trailing comma handling, quote normalization, and import arrangement. Common use cases include cleaning legacy code, preparing patches for review, and ensuring consistent formatting across microservices. The tool outputs a clean, ready-to-commit version of the code that aligns with team conventions.