def _apply_mask(
    data: np.ndarray,
    encoded_fill_values: list,
    decoded_fill_value: Any,
    dtype: Any,
) -> np.ndarray:
    """Mask all matching values in a NumPy arrays."""
    data = np.asarray(data, dtype=dtype)
    condition = False
    for fv in encoded_fill_values:
        condition |= data == fv
    return np.where(condition, decoded_fill_value, data)
Mask all matching values in a NumPy arrays.