My task X

%%time
from nbproject import header

header()

id	UjI8XZ0pMebr
version	0
time_init	2024-05-06 22:38
time_run	2024-05-06 22:39
pypackage	nbproject==0.10.1 pandas==2.2.2 pydantic==1.10.15

CPU times: user 297 ms, sys: 23.8 ms, total: 321 ms
Wall time: 320 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