My task X

%%time
from nbproject import header

header()

id	xpyc0nyWXnnF
version	1
time_init	2023-05-30 10:46
time_run	2023-05-30 10:48
consecutive_cells	True
pypackage	nbproject==0.8.6 pandas==2.0.2 pydantic==1.10.8

CPU times: user 463 ms, sys: 31.9 ms, total: 495 ms
Wall time: 495 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