Altair example

altair_plotting_example.py

import altair as alt
alt.data_transformers.disable_max_rows()

chart = alt.Chart(df)
chart.mark_line().encode(
    x='timestamp:T',
    y='ask:Q',
    color='strike:O'
).properties(
    width=800, 
    height=400
).interactive()

"""
Data types
quantitative: Q  a continuous real-valued quantity
ordinal: O       a discrete ordered quantity
nominal: N       a discrete unordered category
temporal: T      a time or date value
geojson: G       a geographic shape
"""