Exports byte array to specified destination

        Args:
            filename (str): destination to output file
            offset (int): byte offset (default: 0)

def export(self, filename, offset=0, length=None):
        """Exports byte array to specified destination

        Args:
            filename (str): destination to output file
            offset (int): byte offset (default: 0)
        """
        self.__validate_offset(filename=filename, offset=offset, length=length)

        with open(filename, 'w') as f:
            if length is None:
                length = len(self.data) - offset

            if offset > 0:
                output = self.data[offset:length]
            else:
                output = self.data[:length]

            f.write(output)