定义某种列表时，写For 循环过于麻烦，幸运的是，Python有一种内置的方法可以在一行代码中解决这个问题。下面是使用For循环创建列表和用一行代码创建列表的对比。 厌倦了定义用不了几次的函数？Lambda表达式是你的救星！Lambda表达式用于在Python中创建小型 ...

A lot of programming languages these days feature lambda functions, or what I would be just as happy to call anonymous functions. Some people make a big deal out of these but the core idea is very ...