Python format字符串替换 野性酷女 2023-10-18 15:45 12阅读 0赞 s = '{name} has {n} messages.' myname = 'zhangphil' myn = 2019 s2 = s.format(name=myname, n=myn) print(s2) print(s2.replace('phil', 'fly', 5)) x = 1.23456 print(format(x, '0.2f')) 输出: zhangphil has 2019 messages. zhangfly has 2019 messages. 1.23
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