摘要：
求行的平均值代码：import pandas as pd #导入模块df=pd.read_excel(r'C:\Users\Administrator/Desktop/test/1.xlsx')#文件路径a=lambda x : x.mean(1).round(2) #lambda函数m=a(df. 阅读全文
摘要：
求和，求平均import pandas as pdstudent = pd.read_excel('C:/Users/Administrator/Desktop/1.xlsx')student = student.set_index('ID')temp = student[['Test_1','Te 阅读全文