def __init__(self,
frequency=1,
on_shape=tween.LINEAR,
off_shape=tween.LINEAR,
**kwargs):
super(Pulser, self).__init__(**kwargs)
period_duration = 1.0 / (2 * frequency)
on_flash = EnvelopeSegment(start=0,
change=1,
tween=on_shape,
duration=period_duration)
off_flash = EnvelopeSegment(start=1,
change=-1,
tween=off_shape,
duration=period_duration)
self.envelope = Envelope(loop=-1)
self.envelope.segments = [on_flash, off_flash]
def __init__(self, **kwargs):
self.hue_envelope = Envelope(loop=-1)
self.saturation_envelope = Envelope(loop=-1)
self.intensity_envelope = Envelope(loop=-1)