clean up based on Jake's comments
I took out the commented lines
@@ -13,7 +13,7 @@ line = alt.Chart(stocks).mark_line().encode(
x = 'date',
y = 'price',
color = 'symbol'
-)
+).interactive()
rule = alt.Chart(stocks).mark_rule().encode(
y = alt.Y('average(price)', ),
@@ -21,5 +21,3 @@ rule = alt.Chart(stocks).mark_rule().encode(
)
chart = (line + rule)
-#chart.config = {'rule': {'size': 20}}
-#chart.interactive()
