ui.soundstopbehavior

Function:

ui.soundstopbehavior

(channel, result=False):

Adding this behavior to the screen causes ui.interact to return result when there is no sound playing on the named music channel.

# Wait until either the user clicks, or the sound stops playing.
python:
    ui.soundstopbehavior("music")
    ui.saybehavior()
    ui.interact()