2020-11-27 11:18
import pandas as pd import numpy as np data=pd.read_excel("D:\\360安全浏览器下载\\平方.xlsx") colname=data.columns for i in colname: print(i) data[str(i)+"_平方"]=data.loc[:,i].map(lambda x :x**2)
2020-11-27 11:04
你的平方.xlsx数据如下:
2020-11-27 10:55
2020-11-27 09:04