save project

snake.py

@@ -52,14 +52,9 @@ while True:
     else:
         y += 30
     position.append((x, y))
-    ifif
-    
-    
-    
-    
-    
-    
-    
+  if x == apple_x and apple_y
+    apple_x = random.randint(0,600)
+    apple_y = random.randint(0,400)
     
     position.pop(0)
     # 将背景图画上去