save project

snake.py

@@ -22,13 +22,13 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type==locals.KEYDOWN:
-            if event.key==locals.k_RIGHT and s!='left':
+            if event.key==locals.K_RIGHT and s!='left':
                 s="right"    
-            if event.key==locals.k_LEFT and s!='right':
+            if event.key==locals.K_LEFT and s!='right':
                 s="left"
-            if event.key==locals.k_UP and s!='down':
+            if event.key==locals.K_UP and s!='down':
                 s="up"
-            if event.key==locals.k_DOWN and s!='up':
+            if event.key==locals.K_DOWN and s!='up':
                 s="down"
     if s == "right": 
         x+=30