save project

snake.py

@@ -54,8 +54,9 @@ while True:
         y += 30
      position.append((x, y))
     if x == apple_x and y == apple_y:
-        apple_x = random.randint(1,22)
-        apple_y = random.randint(1,16)
+        num1 = random.randint(1,22)
+        num2 = random.randint(1,16)
+        apple_x = 
     position.pop(0)
 
     # 将背景图画上去