from bokeh.io import show, output_notebook
from bokeh.layouts import gridplot
from bokeh.plotting import figure
from bokeh.io import curdoc

output_notebook()

s1 = figure(width=400, height=400)
s1.circle([1, 2, 3, 4, 5], [6, 7, 2, 4, 5], size=20, color="navy", alpha=0.5)

s2 = figure(width=400, height=400)
curdoc().theme = "dark_minimal"
s2.circle([1, 2, 3, 4, 5], [6, 7, 2, 4, 5], size=20, color="navy", alpha=0.5)

# make a grid
grid = gridplot([s1, s2], width=400, height=200, ncols=2)

show(grid)