save project

my_Tetris.py

@@ -29,7 +29,7 @@ while True:
                     center[1]=center[1]-1
             elif event.key==locals.K_s:
                 if center[0]<25:
-                    center[0]=center[0]-1
+                    center[0]=center[0]+1
     # 将背景图画上去
     screen.blit(background,(0,0))
     # 得分