Method __new__

digit-recognizer/app/predictors.py:8–12

(cls, *args, **kwargs)

    # ensure predictor be initialized only once by using Singleton Pattern
    def __new__(cls, *args, **kwargs):
        if not hasattr(cls, '__instance'):
            cls.__instance = super().__new__(cls)
            cls.__model = load_model('app/models/regression.h5')
        return cls.__instance

    @staticmethod
    def predict(input_data):