change singleton to global

lamps/Lamp.py

@@ -1,15 +1,15 @@
-from networking.Networking import Networking
+from __main__ import networking
 
 class Lamp:
     def __init__(self, name):
         self.name = name
 
     def activate(self):
-        Networking().activateLamp(self)
+        networking.activateLamp(self)
 
     def deactivate(self):
-        Networking().deactivateLamp()
+        networking.deactivateLamp()
 
     def isActivated(self):
-        Networking().getLamps(self)
+        networking.getLamps(self)
 

lamps/LampGroup.py

@@ -1,4 +1,6 @@
 from lamps.Lamp import Lamp
+
+
 class LampGroup:
     def __init__(self, lamps):
         self.lamps = lamps