save project

snake.py

@@ -24,7 +24,7 @@ while True:
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序    
             # 接收到退出事件后退出程序    
             exit()
             exit()
-        if event.type==locals.KEYDOWN:
+        elif event.type==locals.KEYDOWN:
             if event.key==locals.K_UP and qqq !="down":
             if event.key==locals.K_UP and qqq !="down":
                 qqq="up"
                 qqq="up"
                 snake_head=up
                 snake_head=up
@@ -37,7 +37,8 @@ while True:
             if event.key==locals.K_LEFT and qqq !="right":
             if event.key==locals.K_LEFT and qqq !="right":
                 qqq="left"
                 qqq="left"
                 snake_head=left    
                 snake_head=left    
-            
+            print(event.key)
+    x+=30        
     sss.append((x,y))
     sss.append((x,y))
     sss.pop(0)
     sss.pop(0)