from math import pi import pandas as pd from bokeh.io import output_file, show from bokeh.palettes import Category20c from bokeh.plotting import figure from bokeh.transform import cumsum output_file("pie.html") x = { 'United States': 157, 'United Kingdom': 93, 'Japan': 89, 'China': 63, 'Germany': 44, 'India': 42, 'Italy': 40, 'Australia': 35, 'Brazil': 32, 'France': 31, 'Taiwan': 31, 'Spain': 29 } data = pd.Series(x).reset_index(name='value').rename(columns={'index':'country'}) data['angle'] = data['value']/data['value'].sum() * 2*pi data['color'] = Category20c[len(x)] p = figure(plot_height=350, title="Pie Chart", toolbar_location=None, tools="hover", tooltips="@country: @value", x_range=(-0.5, 1.0)) p.wedge(x=0, y=1, radius=0.4, start_angle=cumsum('angle', include_zero=True), end_angle=cumsum('angle'), line_color="white", fill_color='color', legend_field='country', source=data) p.axis.axis_label=None p.axis.visible=False p.grid.grid_line_color = None show(p)