save project

my_Tetris.py

@@ -2,7 +2,7 @@ import pygame
 from pygame import locals
 
 pygame.init()   # 初始化
-score = 0
+screen = 0
 grid_size = 20  # 格子大小
 grid_num_width = 15     # 横向格子数量
 grid_num_height = 25      # 纵向格子数量
@@ -22,9 +22,10 @@ while True:
             exit()
 
     # 将背景图画上去
-    ???
+    screen.blit(background,(0,0))
     # 得分
-    ???
+    screen_text = font.render(str(screen),True,(0,0,0))
+    screen.blit(screen_text,(350,70))
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)