bar_colormapped.py — Anaconda Enterprise 4.4 documentation

Anaconda Enterprise: Documentation

# bar_colormapped.py

    from bokeh.io import show, output_file
    from bokeh.models import ColumnDataSource
    from bokeh.palettes import Spectral6
    from bokeh.plotting import figure
    from bokeh.transform import factor_cmap

    output_file("bar_colormapped.html")

    fruits = ['Apples', 'Pears', 'Nectarines', 'Plums', 'Grapes', 'Strawberries']
    counts = [5, 3, 4, 2, 4, 6]

    source = ColumnDataSource(data=dict(fruits=fruits, counts=counts))

    p = figure(x_range=fruits, plot_height=350, toolbar_location=None, title="Fruit Counts")
    p.vbar(x='fruits', top='counts', width=0.9, source=source, legend="fruits",
           line_color='white', fill_color=factor_cmap('fruits', palette=Spectral6, factors=fruits))

    p.xgrid.grid_line_color = None
    p.y_range.start = 0
    p.y_range.end = 9
    p.legend.orientation = "horizontal"
    p.legend.location = "top_center"

    show(p)