bfs #fixed

bfs.py

@@ -9,6 +9,11 @@ class Node:
         self.parent = parent
         self.action = action
 
+    def __eq__(self, other):
+        if isinstance(other, Node):
+            return self.pos[0] == other.pos[0] and self.pos[1] == other.pos[1] and self.direction == other.direction
+        return False
+
 
 def successor(pos, direction, houses):
     neighbours = []
@@ -38,13 +43,12 @@ def bfs(pos, direction, end_pos, houses):
 
     while queue:
         curr_node = queue.pop(0)
-        print(curr_node.pos, curr_node.direction)
+
         if not is_house(curr_node.pos, houses) and curr_node.pos == end_pos:
             while curr_node.parent:
                 print(curr_node.pos, end_pos)
                 actions.append(curr_node.action)
                 curr_node = curr_node.parent
-            actions.append(curr_node.action)
             return actions
 
         visited.append(curr_node)

main.py

@@ -83,9 +83,9 @@ def game_loop():
                     print('##################################################')
                     while actions:
                         action = actions.pop()
-                        print(action)
                         pygame.event.post(pygame.event.Event(
                             pygame.KEYDOWN, {'key': action}))
+
                         game_keys(truck, trash, houses, True)
                         update_images(gameDisplay, truck, trash, houses)
                 else: