現(xiàn)有三個表格棋嘲,每個表格有5列數(shù)據(jù)荠锭,需要檢驗三個表格中三列都相同同的數(shù)據(jù)堤魁,并將其合成為一個新表,新表有6列數(shù)據(jù)铐姚。
import pandas as pd
azu=pd.read_excel(表格1)
bzu=pd.read_excel(表格2)
czu=pd.read_excel(表格3)
dzu=pd.merge(azu,bzu,on=["a","b","c"])
ezu=pd.merge(dzu,czu,on=["a","b","c"])
ezu.to_csv(路徑)
優(yōu)化版
import pandas as pd
for i in range(3)
? ? zu"i"=bzu=pd.read_excel(表格"i")
for x in range(3)