save project

snake.py

@@ -53,10 +53,11 @@ while True:
         y += 30
         y += 30
     position.append((x, y))
     position.append((x, y))
   if x == apple_x and apple_y
   if x == apple_x and apple_y
+    num1
     apple_x = random.randint(0,600)
     apple_x = random.randint(0,600)
     apple_y = random.randint(0,400)
     apple_y = random.randint(0,400)
-    
-    position.pop(0)
+ else:
+      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))
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去
@@ -67,6 +68,9 @@ while True:
 
 
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (360, 300))
     screen.blit(food, (360, 300))
+    info = "Score"+str(score)
+    text = my_font.rander(info,True,(0,0,0)) 
+    screen.blit(text,(540,10))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
\ No newline at end of file