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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 make_socket():
    '''Creates a socket suitable for SSDP searches.

    The socket will have a default timeout of 0.2 seconds (this works well for
    the :py:func:search function which interleaves sending requests and reading
    responses.
    '''
    mreq = struct.pack("4sl", socket.inet_aton(MCAST_IP), socket.INADDR_ANY)
    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
    sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    sock.bind(('', MCAST_PORT))
    sock.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)
    sock.settimeout(0.2)
    return sock