Add examples

examples/greeter/srv/python/rpc_server.py

@@ -0,0 +1,17 @@
+from werkzeug.wrappers import Request, Response
+from werkzeug.serving import run_simple
+
+from jsonrpc import JSONRPCResponseManager, dispatcher
+
+@Request.application
+def application(request):
+    # Dispatcher is dictionary {<method_name>: callable}
+    dispatcher["Say.Hello"] = lambda s: "hello " + s["name"]
+
+    response = JSONRPCResponseManager.handle(
+        request.data, dispatcher)
+    return Response(response.json, mimetype='application/json')
+
+
+if __name__ == '__main__':
+    run_simple('localhost', 4000, application)