My task X

%%time
from nbproject import header

header()

id	GLSLMOgfVZqA
version	0
time_init	2024-07-23 22:07
time_run	2024-07-23 22:08
pypackage	nbproject==0.10.4 pandas==2.2.2 pydantic==2.8.2

CPU times: user 495 ms, sys: 56 ms, total: 551 ms
Wall time: 551 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