随笔分类 - Python学习
摘要:安装过程与报错结果 PS C:\WINDOWS\system32> py -2 -m pip install pycryptoYou are using pip version 7.0.1, however version 20.2.3 is available.You should conside
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摘要:1.使用“\d+”匹配全数字 代码: 1 import re 2 3 zen = "Arizona 479, 501, 870. Carlifornia 209, 213, 650." 4 5 m = re.findall("\d+", zen) 6 7 print(m) 结果: ['479', '
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