save project

my_Tetris.py

@@ -20,15 +20,16 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-        elif event.type==locals.K_RIGHT:
-            if lie[1]<15:
-                lie[1]+=1
-        elif event.type==locals.K_LEFT:
-            if lie[1]>1:
-                lie[1]-=1
-        elif event.type==locals.K_DOWN:
-            if lie[1]<25:
-                lie[0]+=1        
+        if event.type==locals.KEYDOWN:    
+            elif event.key==locals.K_RIGHT:
+                if lie[1]<15:
+                    lie[1]+=1
+            elif event.key==locals.K_LEFT:
+                if lie[1]>1:
+                    lie[1]-=1
+            elif event.key==locals.K_DOWN:
+                if lie[0]<25:
+                    lie[0]+=1        
 
     # 将背景图画上去
     screen.blit(background,(0,0))