📅  最后修改于: 2022-03-11 14:46:46.376000             🧑  作者: Mango
>>> df = pd.DataFrame([list(range(5))], columns=["a{}".format(i) for i in range(5)])
>>> df
a0 a1 a2 a3 a4
0 0 1 2 3 4
>>> df.iloc[0]
a0 0
a1 1
a2 2
a3 3
a4 4
Name: 0, dtype: int64
>>> type(_)