y = ["key_resp_0.keys", "key_resp_0.rt"] #some columns I want in my final dataframe我检查了我拥有的数据帧类型:print(type(df2))<class 'pandas.core.frame.DataFrame'> #df
<class 'pand
我想转换以下字典: links = { "a": ["aa", "ab", "ac"], "b": ["ba", "bb", "bc", "bd"] } Pandas数据帧,如下所示: col_a col_b a ab b ba b bc
b bd 这与Pandas examples的经典字典略有不同。有什