radio_button_group#
from bokeh.io import show
from bokeh.models import CustomJS, RadioButtonGroup
LABELS = ["Option 1", "Option 2", "Option 3"]
radio_button_group = RadioButtonGroup(labels=LABELS, active=0)
radio_button_group.js_on_event("button_click", CustomJS(args=dict(btn=radio_button_group), code="""
console.log('radio_button_group: active=' + btn.active, this.toString())
"""))
show(radio_button_group)