save project

my_Tetris.py

@@ -74,14 +74,15 @@ while True:
                 center[0]=center[0]+1
                 if check(center) == False:
                   center[0] = center[0]-1
-            if event.key == locals.K_UP:
+            elif event.key == locals.K_UP:
                 old_index=index
                 index += 1
                 if index>=len(fangkuai):
                     index=0
+                current_shape=fangkuai[index]
                 if check(center)==False:
                     index = old_index
-                current_shape=fangkuai[index]
+                    current_shape=fangkuai[index]
 
     # 将背景图画上去
     screen.blit(background, (0, 0))