in realbook/layers/signal.py [0:0]
def __init__(
self,
sample_rate: int = 22050,
fft_length: int = 2048,
n_mels: int = 128,
lower_edge_hertz: float = 0.0,
upper_edge_hertz: Optional[float] = None,
htk: bool = False,
normalization: Optional[Union[float, int, str]] = SLANEY,
*args: Any,
**kwargs: Any,