import numpy as np
from collections import OrderedDict
from bokeh.charts import Area, show
from bokeh.layouts import gridplot
from bokeh.palettes import (Blues9, BrBG9, BuGn9, BuPu9, GnBu9, Greens9,
Greys9, OrRd9, Oranges9, PRGn9, PiYG9, PuBu9,
PuBuGn9, PuOr9, PuRd9, Purples9, RdBu9, RdGy9,
RdPu9, RdYlBu9, RdYlGn9, Reds9, Spectral9, YlGn9,
YlGnBu9, YlOrBr9, YlOrRd9, Inferno9, Magma9,
Plasma9, Viridis9, Accent8, Dark2_8, Paired9,
Pastel1_9, Pastel2_8, Set1_9, Set2_8, Set3_9,
Category10_9, Category20_9, Category20b_9,
Category20c_9, Colorblind8)
standard_palettes = OrderedDict([("Blues9", Blues9), ("BrBG9", BrBG9),
("BuGn9", BuGn9), ("BuPu9", BuPu9),
("GnBu9", GnBu9), ("Greens9", Greens9),
("Greys9", Greys9), ("OrRd9", OrRd9),
("Oranges9", Oranges9), ("PRGn9", PRGn9),
("PiYG9", PiYG9), ("PuBu9", PuBu9),
("PuBuGn9", PuBuGn9), ("PuOr9", PuOr9),
("PuRd9", PuRd9), ("Purples9", Purples9),
("RdBu9", RdBu9), ("RdGy9", RdGy9),
("RdPu9", RdPu9), ("RdYlBu9", RdYlBu9),
("RdYlGn9", RdYlGn9), ("Reds9", Reds9),
("Spectral9", Spectral9), ("YlGn9", YlGn9),
("YlGnBu9", YlGnBu9), ("YlOrBr9", YlOrBr9),
("YlOrRd9", YlOrRd9), ("Inferno9", Inferno9),
("Magma9", Magma9), ("Plasma9", Plasma9),
("Viridis9", Viridis9), ("Accent8", Accent8),
("Dark2_8", Dark2_8), ("Paired9", Paired9),
("Pastel1_9", Pastel1_9),
("Pastel2_8", Pastel2_8), ("Set1_9", Set1_9),
("Set2_8", Set2_8), ("Set3_9", Set3_9),
("Category10_9", Category10_9),
("Category20_9", Category20_9),
("Category20b_9", Category20b_9),
("Category20c_9", Category20c_9),
("Colorblind8", Colorblind8)])
def create_area_chart(data, palette):
return Area(data,
title=palette,
stack=True,
palette=standard_palettes.get(palette),
legend=None,
xlabel='',
ylabel='',
xgrid=False,
ygrid=False,
tools='')
data = np.random.random_integers(low=5, high=13, size=[9, 20])
area_charts = [create_area_chart(data, palette) for palette in standard_palettes.keys()]
grid = gridplot(area_charts, ncols=3, plot_width=300, plot_height=300)
show(grid)
