auto save

my_Tetris.py

@@ -60,7 +60,11 @@ while True:
                     center[1] -= 1
             elif event.key == locals.K_DOWN:    # 向下
                 if center[0] < 25:
-                    center[0] += 1
+                   event.key == locals.
+            elif event.key == locals.K_DOWN:    #向下
+                center[0] = center[0] + 1
+                if check(center) == False:
+                    
 
     # 将背景图画上去
     screen.blit(background, (0, 0))