摘要： MapReduce的设计灵感来自于函数式编程，这里不打算提MapReduce，就拿python中的map()函数来学习一下。文档中的介绍在这里：map(function, iterable, ...)Apply function to every item of iterable and return a list of the results. If additional iterable arguments are passed, function must take that many arguments and is applied to the items from all iter 阅读全文