:return: list(int)

def byte_to_channels(self, byte):
        """
        :return: list(int)
        """
        # pylint: disable-msg=R0201
        assert isinstance(byte, int)
        assert byte >= 0
        assert byte < 256
        result = []
        for offset in range(0, 8):
            if byte & (1 << offset):
                result.append(offset + 1)
        return result