def build()

in realbook/layers/signal.py [0:0]

• 15 lines of code
• 1 McCabe index (conditional complexity)

    def build(self, input_shape: tf.TensorShape) -> None:
        super().build(input_shape)

        self.mel_weight_matrix = tf.constant(
            librosa_filters.mel(  # type: ignore
                sr=self.sample_rate,
                n_fft=self.fft_length,
                n_mels=self.n_mels,
                fmin=self.lower_edge_hertz,
                fmax=self.upper_edge_hertz,
                htk=self.htk,
                norm=self.normalization,
                dtype=np.float64,
            ).T,
            dtype=self.dtype,
        )