import pandas
def read_excel():
data1 = pandas.read_excel(r'C:\Users\admin\Desktop\1.xlsx')
data2 = pandas.read_excel(r'C:\Users\admin\Desktop\2.xlsx')
data3=pandas.merge(data1, data2, on=['名称'], how='outer')
print(data3)
data3.to_excel(r'C:\Users\admin\Desktop\3.xlsx',index=False)
read_excel()