如何删除括号中的字符，包括括号 '[word]sample' -> python 中的示例

Question

In dataframe, I don't know how to remove the words including parentheses.

for example in dataframe :

sentence contents [abc]asdf [asdf]sssss [abs]sdfg [asdfs]dfax

==> result sentence contents asdf sssss sdfg dfax

I tried

df['sentence'] = df['sentence'].str.replace("[^[a-zA-Z0-9]]", "")

but it didn't work.

please help me,

thanks

Answer 1

import re

df['sentence'] = df['sentence'].apply(lambda x: re.sub(r'\[\w+\]', '', x))