def _make_chart_type(chart_type):
data = pd.DataFrame({
'x': [28, 55, 43, 91, 81, 53, 19, 87],
'y': [43, 91, 81, 53, 19, 87, 52, 28],
'color': list('AAAABBBB'),
})
base = alt.Chart(data).mark_point().encode(
x='x',
y='y',
color='color',
)
if chart_type in ['layer', 'hconcat', 'vconcat', 'concat']:
func = getattr(alt, chart_type)
return func(base.mark_square(), base.mark_circle())
elif chart_type == 'facet':
return base.facet('color')
elif chart_type == 'facet_encoding':
return base.encode(facet='color')
elif chart_type == 'repeat':
return base.encode(alt.X(alt.repeat(),
type='quantitative')).repeat(['x', 'y'])
elif chart_type == 'chart':
return base
else:
raise ValueError(
"chart_type='{}' is not recognized".format(chart_type))
def _make_chart_type(chart_type):
data = pd.DataFrame({
"x": [28, 55, 43, 91, 81, 53, 19, 87],
"y": [43, 91, 81, 53, 19, 87, 52, 28],
"color": list("AAAABBBB"),
})
base = (alt.Chart(data).mark_point().encode(
x="x",
y="y",
color="color",
))
if chart_type in ["layer", "hconcat", "vconcat", "concat"]:
func = getattr(alt, chart_type)
return func(base.mark_square(), base.mark_circle())
elif chart_type == "facet":
return base.facet("color")
elif chart_type == "facet_encoding":
return base.encode(facet="color")
elif chart_type == "repeat":
return base.encode(alt.X(alt.repeat(),
type="quantitative")).repeat(["x", "y"])
elif chart_type == "chart":
return base
else:
raise ValueError(
"chart_type='{}' is not recognized".format(chart_type))