def on_anim_delay(self, instance, value):
    if (self._coreimage is None):
        return
    self._coreimage.anim_delay = value
    if (value < 0):
        self._coreimage.anim_reset(False)
def on_anim_delay(self, instance, value):
    if (self._coreimage is None):
        return
    self._coreimage.anim_delay = value
    if (value < 0):
        self._coreimage.anim_reset(False)