def train(self, document, type=None):
        Classifier.train(self, document, type)
        self._trained = False
Turn on specified media player or all.
dataset/ETHPy150Open clips/pattern/pattern/vector/__init__.py/BPNN.train--crossover with--dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/__init__.py/turn_on