categorical_bar_stacked.py — Anaconda Enterprise 4.4 documentation

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# categorical_bar_stacked.py

    from bokeh.core.properties import value
    from bokeh.io import show, output_file
    from bokeh.models import ColumnDataSource
    from bokeh.plotting import figure

    output_file("stacked.html")

    fruits = ['Apples', 'Pears', 'Nectarines', 'Plums', 'Grapes', 'Strawberries']
    years = ["2015", "2016", "2017"]
    colors = ["#c9d9d3", "#718dbf", "#e84d60"]

    data = {'fruits' : fruits,
            '2015'   : [2, 1, 4, 3, 2, 4],
            '2016'   : [5, 3, 4, 2, 4, 6],
            '2017'   : [3, 2, 4, 4, 5, 3]}

    source = ColumnDataSource(data=data)

    p = figure(x_range=fruits, plot_height=250, title="Fruit Counts by Year",
               toolbar_location=None, tools="")

    p.vbar_stack(years, x='fruits', width=0.9, color=colors, source=source,
                 legend=[value(x) for x in years])

    p.y_range.start = 0
    p.x_range.range_padding = 0.1
    p.xgrid.grid_line_color = None
    p.axis.minor_tick_line_color = None
    p.outline_line_color = None
    p.legend.location = "top_left"
    p.legend.orientation = "horizontal"

    show(p)