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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def set_data(self, data):
        ''' Sending data to via TCP.

        Parameters
        ----------
        data : array
            Array of unsigned integers (32 bit).
        '''
        data = array.array('B', struct.unpack("{}B".format(len(data) * 4), struct.pack("{}I".format(len(data)), *data)))
        self._intf._send_tcp_data(data)