My issue
can’t go next module
My code
from pyscript import display
import altair as alt
from vega_datasets import data
source = data.movies.url
pts = alt.selection_point(encodings=['x'])
rect = alt.Chart(data.movies.url).mark_rect().encode(
alt.X('IMDB_Rating:Q', bin=True),
alt.Y('Rotten_Tomatoes_Rating:Q', bin=True),
alt.Color('count()',
scale=alt.Scale(scheme='greenblue'),
legend=alt.Legend(title='Total Records')
)
)
circ = rect.mark_point().encode(
alt.ColorValue('grey'),
alt.Size('count()',
legend=alt.Legend(title='Records in Selection')
)
).transform_filter(
pts
)
bar = alt.Chart(source).mark_bar().encode(
x='Major_Genre:N',
y='count()',
color=alt.condition(pts, alt.ColorValue("steelblue"), alt.ColorValue("grey"))
).properties(
width=550,
height=200
).add_params(pts)
display(alt.vconcat(rect + circ, bar).resolve_legend(color="independent", size="independent"), target="altair")
Learning course: Python Projects
Problem Link: Project - Calculator in Python Projects