https://blog.youkuaiyun.com/chenrulongzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/chenrulong/article/details/53558883https://blog.youkuaiyun.com/chenrulong/article/details/53558883chenrulongSat, 10 Dec 2016 15:41:38 +0800https://blog.youkuaiyun.com/chenrulong/article/details/52749880https://blog.youkuaiyun.com/chenrulong/article/details/52749880chenrulongFri, 07 Oct 2016 15:48:58 +0800https://blog.youkuaiyun.com/chenrulong/article/details/52749871https://blog.youkuaiyun.com/chenrulong/article/details/52749871chenrulongFri, 07 Oct 2016 15:47:54 +0800>> sorted([36, 5, -12, 9, -21])[-21, -12, 5, 9, 36]此外，sorted()函数也是一个高阶函数，它还可以接收一个key函数来实现自定义的排序，例如按绝对值大小排序：>>> sor]]>https://blog.youkuaiyun.com/chenrulong/article/details/52749866https://blog.youkuaiyun.com/chenrulong/article/details/52749866chenrulongFri, 07 Oct 2016 15:47:01 +0800>> f = abs >>> f 结论：python函数本身也可以赋值给变量，即：变量可以指向函数。如果一个函数赋给一个变量，那么这个变量可以指向函数： >>> f = abs >>> f(-1]]>https://blog.youkuaiyun.com/chenrulong/article/details/52749817https://blog.youkuaiyun.com/chenrulong/article/details/52749817chenrulongFri, 07 Oct 2016 15:39:51 +0800https://blog.youkuaiyun.com/chenrulong/article/details/45620901https://blog.youkuaiyun.com/chenrulong/article/details/45620901chenrulongSun, 10 May 2015 14:48:03 +0800