【发布时间】:2021-01-08 07:24:38
【问题描述】:
假设我有一个具有这种结构的数据集
pet_name doggo floofer puppo pupper
A None floofer None None
B doggo None None None
C None None puppo None
D None None None pupper
E doggo floofer None None
F None None puppo pupper
G None None None None
我想要一个名为 dog_stage 的新列,其中包含变量(doggo、floofer、puppo、pupper)
最终的结果会是这样的
name dog_stage
A floofer
B doggo
C puppo
D pupper
E doggo, floofer
F puppo, pupper
G None
并删除列
【问题讨论】:
标签: python pandas dataframe data-cleaning data-wrangling