【发布时间】:2020-08-24 01:36:39
【问题描述】:
我有一个这样的熊猫数据框:
AGENCY| CLIENT
___________________________
AAA | CLIENT_ONE
AAB | CLIENT_TWO SOMETHING
AAF | CLIENT_TWO SOMETHING and 55
KAK | CLIENT THREE
如果列 CLIENT 包含字符串“CLIENT_TWO”(后跟与否),我想用字符串“HELLO”替换相应列 AGENCY 的值。最终结果应如下所示:
AGENCY| CLIENT
___________________________
AAA | CLIENT_ONE
HELLO | CLIENT_TWO SOMETHING
HELLO | CLIENT_TWO SOMETHING else 55
KAK | CLIENT THREE
我怎样才能使用正则表达式呢?
【问题讨论】:
标签: python python-3.x regex pandas