布尔到数据框熊猫

Question

我最后有此代码，我想获取数据帧 但我得到布尔类型

df=pd.DataFrame({'dad':[1, 2, 3, 4,5, "T1", "T2"],
      'children':["T1","T1","T2","T2",6,"T3","T3"],
                 "numb":[4,5,6,9,6,7,2]})

children_list=["T1","T2",6]

filter_i=df[df["children"].isin(children_list)]["numb"]>6

print(filter_i)

我希望在filter之后，“ filter_i”将是一个数据帧

Answer 1

我相信您希望同时链接这两个条件，此处将&用于按位AND，然后按boolean indexing进行过滤：

filter_i=df[df["children"].isin(children_list) & (df["numb"]>6)]

或者：

filter_i=df[df["children"].isin(children_list) & df["numb"].gt(6)]