Hi all
I want to stop the execution of my script until a function returns.
The idea is to stop the script when starting a task, where the user has to press a key (P), and as soon as he presses the key, the script should continue.
Code:
class Experiment:
# This method is called somewhere...
def start_green_face_task(self):
self.avatar_to_morph().make_green_face()
self.test_reaction_time() # Here the code should stop until this method returns (when the user presses P)! But how can this be achieved?
self.end_green_face_task() # This method should be called *after* the user presses P!
def test_reaction_time(self):
while True:
yield self.viztask.waitKeyDown('P', d)
return
def end_green_face_task(self):
self.avatar_to_morph().remove_green_face()
Sadly I don't get it to work... I tried stuff like
yield self.test_reaction_time()
or
self.viztask.schedule(self.test_reaction_time())
but somehow this doesn't do what I need...
Thanks very much for help!
Josh