环境$ python --version Python 3.7.0 map列表数据转换# -*- coding: utf-8 -*- lst = [1, 2, 3] # map lst1 = list(map(lambda x: x * 2, lst)) print(lst1) # [2, 4, 6] # 列表生成式 lst2 = [x * 2 for x in lst] print(lst2)....

文章 2022-02-16 来自：开发者社区

《编写高质量Python代码的59个有效方法》——第7条：用列表推导来取代map和f?ilter

本节书摘来自华章社区《编写高质量Python代码的59个有效方法》一书中的第7条：用列表推导来取代map和f?ilter，作者［美］布雷特·斯拉特金（Brett Slatkin），更多章节内容可以访问云栖社区“华章社区”公众号查看第7条：用列表推导来取代map和f?ilterPython提供了一种精练的写法，可以根据一份列表来制作另外一份。这种表达式称为list comprehension（列....

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分布式计算框架 MaxCompute MaxFrame

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