我有一个大型数据帧(5000 x 12039),我想获得与numpy数组匹配的列名.
例如,如果我有桌子
m1lenhr m1lenmin m1citywt m1a12a cm1age cm1numb m1b1a m1b1b m1b12a m1b12b ... kind_attention_scale_10 kind_attention_scale_22 kind_attention_scale_21 kind_attention_scale_15 kind_attention_scale_18 kind_attention_scale_19 kind_attention_scale_25 kind_attention_scale_24 kind_attention_scale_27 kind_attention_scale_23
challengeID
1 0.130765 40.0 202.485367 1.893256 27.0 1.0 2.0 0.0 2.254198 2.289966 ... 0 0 0 0 0 0 0 0 0 0
2 0.000000 40.0 45.608219 1.000000 24.0 1.0 2.0 0.0 2.000000 3.000000 ... 0 0 0 0 0 0 0 0 0 0
3 0.000000 35.0 39.060299 2.000000 23.0 1.0 2.0 0.0 2.254198 …