对于在大熊猫中为给定值选择多个列中的特定列:

select col_name1, col_name2 from table where column_name = some_value.

选项:

df.loc[df['column_name'] == some_value][[col_name1, col_name2]]

或

df.query['column_name' == 'some_value'][[col_name1, col_name2]]