def padding_to_multiple_of(n, mult):
    """Returns the padding required to make `n` a multiple of `mult`."""
    remainder = n % mult
    if remainder == 0:
        return 0
    return mult - remainder
Returns the padding required to make `n` a multiple of `mult`.
clearvoice/clearvoice/models/mossformer2_ss/mossformer2_block.py