save project

snake.py

@@ -51,7 +51,12 @@ while True:
         y -= 30
         y -= 30
     else:
     else:
         y += 30
         y += 30
-    position.append((x, y))
+    position.append((x,y))        
+    if x == apple_x and y == apple_y:
+        num = random.randint(1,22)
+        num = random.randint(1,16)
+        apple_x
+        apple_y
     position.pop(0)
     position.pop(0)
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))