概要
Streamline the process of contributing to the Python core with specialized guidance on CPython's unique architectural and stylistic requirements. This skill provides expert oversight for PEP 7 (C) and PEP 8 (Python) compliance, enforces critical repository rules such as the prohibition of inline type annotations in the standard library, and guides users through essential validation steps like patchcheck and documentation verification. It is an indispensable tool for developers looking to ensure their contributions meet the rigorous quality standards of the official CPython repository.