python2 python3区别
摘要:安装多个版本的python https://www.cnblogs.com/yinzhengjie/p/9106558.html https://www.cnblogs.com/pxuan/p/6408823.html 自己的步骤: 1)安装python2.7和python3.7 2)添加环境变量:
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posted @ 2019-05-31 15:22
posted @ 2019-05-31 15:22
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posted @ 2019-05-31 14:51
posted @ 2019-05-31 11:52
posted @ 2019-05-16 19:23