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https://www.crifan.com/python_re_sub_detailed_introduction/ 阅读全文
posted @ 2018-10-31 16:09
雷神约
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摘要:
str2 ="2018-10-29"c =re.sub(r"(\d{4})-(\d{2})-(\d{2})","\g<1>/\g<2>/\g<3>",str2)print(c) 阅读全文
posted @ 2018-10-31 16:02
雷神约
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