PEP 8, or Python Enhancement Proposal 8, is the official style guide for Python code, aimed at promoting readability and consistency across the Python programming community. Established to standardize coding practices, PEP 8 provides a comprehensive set of guidelines covering various aspects of code formatting, including indentation, line length, naming conventions, and comment practices. By adhering to these guidelines, developers can enhance collaboration, reduce the learning curve for new team members, and improve the overall quality of their code. Following PEP 8 not only fosters good coding habits but also contributes to a more professional and maintainable codebase.