目录1. 什么是装饰器？（核心思想）2. 为什么需要装饰器？（动机）3. python基础：理解装饰器的前提4. 一步步构建你的第一个装饰器最简单的装饰器（手动方式）使用@语法糖5. 处理带参数的函数6.functools.wraps的重要
The title sums it up. I\'ll get this out of t开发者_开发问答he way and say I am aware that css hacks are dirty ugly horrible things. Sometimes dirty problems call for dirty solutions though :)
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