大家好，我是程序员晚枫，学习网站：www.python-office.com，专注于AI、Python自动化办公。[1]1. 概念与原理Python元编程是指在运行时动态地修改或扩展类、函数或对象的行为。它允许开发者在代码执行期间操作代码本身，从而实现更灵活和强大的编程模式。元编程的核心技术包括__metaclass__、装饰器和描述符。1.1 ...

Python dataclasses can make your Python classes less verbose and more powerful at the same time. Here's an introduction to using dataclasses in your Python programs.

Learn about Python metaclasses, how to define and use them, and explore examples to understand their functionality with this comprehensive tutorial.

Learn how Mypy's type checking works with functions and generators. In my last two articles I've described some of the ways Mypy, a type checker for Python, can help identify potential problems with ...

Window functions and CTEs (Common Table Expressions) also have first-class support. Peewee uses many common Python metaphors beyond classes.