iris.py#

Note

This example is maintained for historical compatibility. Please consider alternatives to Iris, such as penguins.

Details

Sampledata

bokeh.sampledata.iris

Bokeh APIs

figure.scatter

More info

Plotting with basic glyphs > Scatter markers

Keywords

alpha, colormap, scatter

from bokeh.plotting import figure, show
from bokeh.sampledata.iris import flowers

colormap = {'setosa': 'red', 'versicolor': 'green', 'virginica': 'blue'}
colors = [colormap[x] for x in flowers['species']]

p = figure(title="Iris Morphology")
p.xaxis.axis_label = 'Petal Length'
p.yaxis.axis_label = 'Petal Width'

p.scatter(flowers["petal_length"], flowers["petal_width"],
          color=colors, fill_alpha=0.2, size=10)

show(p)