import pyutil as pyu

pyu.get_local_pyinfo()

'conda env: ml312-2024; pyv: 3.12.7 | packaged by Anaconda, Inc. | (main, Oct  4 2024, 13:27:36) [GCC 11.2.0]'

#!pip install altair

!pip show altair | grep "Version:"

Version: 5.5.0

import altair as alt
import pandas as pd

data = pd.DataFrame({'x': [1, 2, 3], 'y': [4, 5, 6]})
alt.Chart(data).mark_line().encode(x='x', y='y')