bokeh circles

import bokeh.plotting as plt

words = ['air', 'atm', 'atm', 'complexes', 'internal', 'oxidizer']
topics = ['b', 'a', 'b', 'a', 'a', 'b']
sizes = [0.17070214219087501,
         0.20783267646346201,
         0.17070214219087501,
         0.20783267646346201,
         0.20783267646346201,
         0.17070214219087501]

plt.output_file('foo2.html')
p = plt.figure(x_range=list(set(topics)),
               y_range=list(set(words)),
               plot_width=800, plot_height=600,
               title="Plot", tools='resize, save')
p.circle(x=topics, y=words, size=sizes, fill_alpha=0.6)
plt.show(p)