【发布时间】:2021-03-03 16:17:32
【问题描述】:
当我在 df 中使用 replace 函数时,它会将所有值变为空白。
df:
SR_NO NTN NAME
1 0000020-4 wang's hong & liang
2 0000092-2 the bank of khyber ltd
3 0000094-9 al khair gadoon limited
4 0000098-1 ace weavers pvt. ltd,
5 0000131-7 niaz private limited
代码:
dictionary = {'-':'', 'pvt':'private', 'ltd':'limited', '.': '', '&': ' and ', ''':''}
df.replace(dictionary, regex=True, inplace=True)
我得到的结果是:
SR_NO NTN NAME
1
2
3
4
5
期望的结果是:
SR_NO NTN NAME
1 00000204 wangs hong and liang
2 00000922 the bank of khyber limited
3 00000949 al khair gadoon limited
4 00000981 ace weavers private limited
5 00001317 niaz private limited
【问题讨论】:
标签: python pandas dataframe replace