今天小编就为大家分享一篇对pandas里的loc并列条件索引的实例讲解，具有很好的参考价值，希望对大家有所帮助。一起跟随小编过来看看吧

如下所示： def Family_feature(df): df['Fam_Size'] =df['SibSp']+df['Parch'] df['Fam_Size'].loc[df['Fam_Size'] == 0] = 1 df['Fam_Size'].loc[(df['Fam_Size'] > 1) & (df['Fam_Size'] <= 3)] = 2 # df['Fam_Size'].loc[df['Fam_Size'] == 2] = 2 # df['Fam