pycharm中的quick documentation里的文本是在哪里定义的?

Question

比如对logging.basicConfig使用quick documentation得到

def basicConfig(**kwargs) Inferred type: (kwargs: dict) -> None  
Do basic configuration for the logging system.
This function does nothing if the root logger already has handlers configured. It is a convenience method intended for use by simple scripts to do one-shot configuration of the logging package.
...............

Answer 1

难道不是docstring？