(self)
Makes a connection appear to pulse by modifying its width
        continuosly.
Makes a connection appear to pulse by modifying its width
        continuosly.
Makes a connection appear to pulse by modifying its width continuosly .
def pulse(self):
        """ Makes a connection appear to pulse by modifying its width
        continuosly. """
        self.it = self._change_width()
        next(self.it)
        Clock.schedule_interval(lambda _: next(self.it), 0.05)
def pulse ( self ) : self . it = self . _change_width ( ) next ( self . it ) Clock . schedule_interval ( lambda _ : next ( self . it ) , 0.05 )