moved the encoding per Jake's instructions
@@ -12,6 +12,6 @@ source = data.movies()
chart = alt.Chart(source).mark_rect().encode(
x = alt.X('IMDB_Rating', bin = alt.BinParams(maxbins=60)),
y = alt.Y('Rotten_Tomatoes_Rating', bin = alt.BinParams(maxbins=40)),
- color = alt.Color('count(IMDB_Rating)'))
-
-chart.config = {'range': {'heatmap': {'scheme': 'greenblue'}}}
+ color = alt.Color('count(IMDB_Rating)',
+ scale=alt.Scale(scheme='greenblue'))
+)
