import pandas as pd import numpy as np # 想删除索引是3 和4的数据 df = pd.DataFrame([[0,"我"],[1,"你"],[2,"她"],[3,"我们"],[5,"你们"]],columns=list('AB')) df
t = df.loc[df['B'].isin(['我们','你们'])] t
df[~df.index.isin(t.index)] # 删除的写法: # df.drop(index=t2.index)