Update app.py

app.py

@@ -35,14 +35,15 @@ class HiveMind:
         self.pheromone_importance = {'food': 0.5, 'danger': 0.3, 'exploration': 0.2}
 
     def update_collective_memory(self, ant_memories):
-        for position, info in memory:
+    for ant_memory in ant_memories:
+        for position, info in ant_memory:
             if position not in self.collective_memory:
                 self.collective_memory[position] = info
             else:
                 old_info = self.collective_memory[position]
                 new_info = tuple((old + new) / 2 for old, new in zip(old_info, info))
                 self.collective_memory[position] = new_info
-
+    
     def update_global_strategy(self, ant_performances):
         best_ants = sorted(ant_performances, key=lambda x: x[1], reverse=True)[:5]
         self.global_strategy = {