PEP8 vs PyFlakes

PEP8 is a style guide for Python code that outlines recommendations for formatting, naming conventions, programming practices, etc. to improve Python code readability and consistency.

PyFlakes is a static analysis tool for Python code. It checks Python source files for errors, looking for potential bugs and style issues without actually executing the code. Common issues it detects include unused imports, undefined variables, and returns in initializer functions.