diff -r cf5ef4c0deff -r 9fd29e8b1393 runtime/WampClient.py
--- a/runtime/WampClient.py	Mon Oct 02 12:43:01 2017 +0300
+++ b/runtime/WampClient.py	Mon Oct 02 13:19:06 2017 +0300
@@ -57,7 +57,6 @@
 
 def GetCallee(name):
     """ Get Callee or Subscriber corresponding to '.' spearated object path """
-    global _PySrv
     names = name.split('.')
     obj = _PySrv.plcobj
     while names:
@@ -134,7 +133,6 @@
 
 
 def GetSession():
-    global _WampSession
     return _WampSession