def addTraining(self,img,rect=None,eyes=None,sub_id=None):
        self.training_data.append([img,rect,eyes,sub_id])
Boolean if next track command supported.
dataset/ETHPy150Open bolme/pyvision/src/pyvision/face/FaceRecognizer.py/FaceRecognizer.addTraining--crossover with--dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/__init__.py/MediaPlayerDevice.support_next_track