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4 years ago
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class Custom_Generator(tf.keras.utils.Sequence):
    def __init__(self, dataset_path, batch_size):
        self.dataset_path = dataset_path
        self.batch_size = batch_size
    
    def __len__(self):
        return (np.ceil(100 / float(self.batch_size))).astype(np.int)

    def __getitem__(self, idx):
        path = self.dataset_path + '/batch_' + str(idx * self.batch_size) + '.npy'
        batch_data = np.load(path)
        
        batch_X, batch_y = batch_data[0], batch_data[1]
        
        return batch_X, batch_y
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