📅  最后修改于: 2022-03-11 14:46:23.175000             🧑  作者: Mango
import pandas as pd
df = pd.DataFrame(np.random.randint(1,100, 80).reshape(8, -1))
out = df.apply(lambda x:((x.max()-x)/(x.max()-x.min())).round(2))