Smashed bug with thread

ultimatetictactoe.py

@@ -197,7 +197,7 @@ def humanVsAi(train=True, remember=True):
         trainer.trainFromTerm(run.head)
     print('[!] I have become smart! Destroyer of human Ultimate-TicTacToe players! (Neuristic update completed)')
     if remember:
-        trainer.saveToMemoryBank(term)
+        trainer.saveToMemoryBank(run.head)
         print('[!] Your cognitive and strategic destinctiveness was added to my own! (Game inserted into memoryBank)')
     print('[!] This marks the beginning of the end of humankind!')
     print('[i] Thanks for playing! Goodbye...')

vacuumDecay.py

@@ -151,7 +151,7 @@ class QueueingUniverse(Universe):
             try:
                 yield self.pq.get(False).data
             except Empty:
-                time.sleep(1)
+                return None
 
     def activateEdge(self, head):
         head._activateEdge()
@@ -379,13 +379,15 @@ class Worker():
 
     def runLocal(self):
         for i, node in enumerate(self.universe.iter()):
+            if node==None:
+                time.sleep(1)
             if not self._alive:
                 return
             node.decayEvent()
 
     def kill(self):
         self._alive = False
-        self.thread.join()
+        self.thread.join(15)
 
     def revive(self):
         self._alive = True