import msgpackrpc.udsaddress
from msgpackrpc.transport import uds
class SumServer(object):
    def sum(self, x, y):
        return x + y

# Use builder as uds. default builder is tcp which creates tcp sockets
server = msgpackrpc.Server(SumServer(), builder=uds)
# Use UDSAddress instead of msgpackrpc.Address
server.listen(msgpackrpc.udsaddress.UDSAddress('/tmp/exrpc'))
server.start()

import msgpackrpc.udsaddress
from msgpackrpc.transport import uds

#Use UDSAddress instead of default Address object
client = msgpackrpc.Client(msgpackrpc.udsaddress.UDSAddress("/tmp/exrpc"), builder=uds)
result = client.call('sum', 1, 2)  # = > 
print "Sum of 1 and 2 : %d" % result

import msgpackrpc

class SumServer(object):
    def sum(self, x, y):
        return x + y

server = msgpackrpc.Server(SumServer())
server.listen(msgpackrpc.Address("localhost", 18800))
server.start()

import msgpackrpc

client = msgpackrpc.Client(msgpackrpc.Address("localhost", 18800))
result = client.call('sum', 1, 2)  # = > 3