Automatically format and indent Python code with customizable style options. Supports indentation, line width, and bracket style preferences.
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Code is auto-formatted with proper indentation.
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Use the Python Formatter when preparing code for pull requests, standardizing style across a team project, or cleaning up code from Jupyter notebooks and scripts. It is especially important in Python where indentation is syntactically significant and inconsistencies can cause runtime errors. Teams use it to enforce PEP 8 compliance automatically.
The formatter follows PEP 8, Python's official style guide, which defines standards for indentation (4 spaces), line length (79 characters), blank lines between functions and classes, import ordering, and whitespace in expressions. Adhering to PEP 8 ensures your code is readable and consistent with the Python community standards.
Yes, the formatter checks for Python syntax errors including incorrect indentation (critical in Python), missing colons, unmatched brackets, invalid string formatting, and improper use of reserved words. Since Python uses indentation for block structure, formatting and validation are especially interconnected.
Yes, while PEP 8 is the default, you can adjust line length limits, configure string quote preferences (single vs. double), control trailing comma behavior in collections, and adjust blank line rules. These options let you match project-specific requirements while staying close to PEP 8.