PEP 8 is the official style guide for writing Python code, important for AI engineers for code readability and maintainability.PEP 8 covers naming conventions, indentation, line length, imports, and more to ensure consistency across projects.Core PEP 8 guidelines for AI engineers include indentation, line length, whitespace rules, imports, naming conventions, and more.Modular code organization, exception handling, proper logging, and testing are crucial for AI engineers working on AI/ML projects.