【发布时间】:2017-03-08 02:14:54
【问题描述】:
如果我有这样的数据集
id details
1 I have an account
2 acnt is now closed
3 he knws my acc no
还有字典
d ={'acc' : 'account', 'acnt' : 'account', 'knws':'knows'}
如果每一行都是单词列表/字符串,如何替换所有单词?此外,数据集有 50 万行。
输出是这样的
id details
1 I have an account
2 account is now closed
3 he knows my account no
【问题讨论】:
标签: python string pandas nlp text-mining