def onsevent(t):
    print t
    return ''

def onchangestateelements(s = {}):
    print s
    return ''

def server():
    server = SimpleXMLRPCServer(("localhost", 8000),requestHandler=RequestHandler)
    server.register_introspection_functions()
    server.register_function(onsevent, 'ONRSEVENT')
    server.register_function(onchangestateelements, 'ONCHANGESTATEELEMENTS')
#    print help (server.encoding)
    print 'Server start'
    server.serve_forever()


class MyThread(threading.Thread):
    def run(self):
        server()

import xmlrpclib

s = xmlrpclib.ServerProxy('http://localhost:8000/xml-rpc')

# Print list of available methods
print s.system.listMethods()

print s.ONRSEVENT('ш')

Fault: <Fault 1: "<class 'xml.parsers.expat.ExpatError'>:not well-formed (invalid token): line 6, column 15">

<?xml version="1.0" encoding="Windows-1251" ?>

<methodCall>

  <methodName>ONRSEVENT</methodName>
	
	<params>
		<param>
			<value>
				<struct>
					<member>
					  <name>GUID</name>
					  <value><string>{18DE1E76-7F1B-4683-959B-94BEF5DE4439}</string></value>
					</member>
					<member>
						<name>DATAEVENTS</name>
						<value>
							<struct>
								<member>
								  <name>DATETIME</name>
								  <value><double>40611,4285416782</double></value>
								</member>
								<member>
								  <name>ADDRESS</name>
									<value>
									  <struct>
										<member>
										  <name>ADDRELEMENT</name>
										  <value><int>2</int></value>
										</member>
										<member>
										  <name>ADDRDEVICE</name>
										  <value><int>1</int></value>
										</member>
										<member>
										  <name>ADDRPULT</name>
										  <value><int>100</int></value>
										</member>
										<member>
										  <name>ADDRPORT</name>
										  <value><int>1</int></value>
										</member>
									  </struct>
									</value>
								</member>
								<member>
								  <name>TYPE</name>
								  <value><int>3</int></value>
								</member>
								<member>
								  <name>NAMETYPE</name>
								  <value><string>ШЛЕЙФ</string></value>
								</member>
								<member>
								  <name>EVENT</name>
								  <value><int>24</int></value>
								</member>
								<member>
								  <name>NAMEEVENT</name>
								  <value><string>Взятие зоны под охрану</string></value>
								</member>
								<member>
								  <name>TYPEEVENT</name>
								  <value><int>0</int></value>
								</member>
								<member>
			  <name>NAMETYPEEVENT</name>
			  <value><string>NEWEVENT</string></value>
			</member>
							</struct>
						</value>
					</member>
				</struct>
			</value>
		</param>
	</params>

</methodCall>