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[英]Pandas: need to remove the row that contains a string. BUT my condition is not working
[英]remove string and brackets if string contains specific string. Pandas
我试图弄清楚如果一列包含某个字符串,如何删除字符串和括号。
所以在我的专栏中,我可以有两个包含这样括号的字符串
col a
this is the text(text it is) and other information (COO: warning) some other information
我能做的是删除所有文本和括号。 但是如何删除包含 COO: 的字符串和括号?
cork_ing['DS VALUE Check'] = cork_ing['DS_VALUE'].str.replace(r"\(.*?\)","")
我可以修改上面的代码行来删除和字符串 COO: 吗?
您可以在括号中定位仅包含文本COO
术语,例如
cork_ing['DS VALUE Check'] = cork_ing['DS_VALUE'].str.replace(r'\([^)]*COO.*?\)', '')
正则表达式模式说明:
\( match literal (
[^)]* then match zero or more non ) characters
COO match 'COO'
.*? match remaining content up until the first
\) literal closing )
cork_ing['DS VALUE Check'] = cork_ing['DS_VALUE'].apply(lambda string: string.replace("(","").replace(")","") if "COO" in string else string)
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