My task X

%%time
from nbproject import header

header()

id	g5hdMfCi8tgY
version	0
time_init	2024-05-08 12:16
time_run	2024-05-08 12:17
pypackage	nbproject==0.10.2 pandas==2.2.2 pydantic==1.10.15

CPU times: user 382 ms, sys: 36.5 ms, total: 418 ms
Wall time: 418 ms

import pandas as pd
import pydantic

df = pd.DataFrame({"a": [1, 2, 3], "b": [2, 3, 4]})

df

	a	b
0	1	2
1	2	3
2	3	4

df.mean()

a    2.0
b    3.0
dtype: float64