save project

my_Tetris.py

@@ -77,6 +77,17 @@ while True:
                 center[0] = center[0] +1:
                 if chenk(center) == False
                     center[0] = center[0] - 1
+            elif event.key == locals.K_UP
+                old_index = index
+                index += 1
+                if index >= len(shape):
+                    index = 0
+                current_shape = shape[index]
+                if chenk(center) == False:
+                    index = old_index
+                    current_shape = shape[index]
+
+
 
     # 将背景图画上去
     screen.blit(background, (0, 0))