My code is just extracted from the reference page of Bokeh but seems to not be working properly. Points are not showing.
from bokeh.models import ColumnDataSource, GMapOptions
from bokeh.plotting import gmap, show
map_options = GMapOptions(lat=30.2861, lng=-97.7394, map_type=“roadmap”, zoom=11)
p = gmap(api_key_maps, map_options, title=“Austin”, width=500, height=500)
source = ColumnDataSource(
data=dict(lat=[ 30.29, 30.20, 30.29],
lon=[-97.70, -97.74, -97.78]),
)
p.circle([-97.70, -97.74, -97.78], [ 30.29, 30.20, 30.29], size=15, color=“navy”, alpha=0.5)
show(p)