1.py

from positional_encoding import PositionEmbeddingFixedWeights

class Decoder(Layer):
    def __init__(self, vocab_size, sequence_length, h, d_k, d_v, d_model, d_ff, n, rate, **kwargs):
        super(Decoder, self).__init__(**kwargs)
        self.pos_encoding = PositionEmbeddingFixedWeights(sequence_length, vocab_size, d_model)
        self.dropout = Dropout(rate)
        self.decoder_layer = [DecoderLayer(h, d_k, d_v, d_model, d_ff, rate) for _ in range(n)
        ...