save project

snake.py

@@ -43,13 +43,13 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type==locals.KEYYDOWN:
-            if event.key==locals.K_RIGHT and setheading !="left"
+            if event.key==locals.K_RIGHT and setheading !="left":
                 setheading="right"
-            if event.key==locals.K_LEFT and setheading !="right"
+            if event.key==locals.K_LEFT and setheading !="right":
                 setheading="left"
-            if event.key==locals.K_UP and setheading !="down"
+            if event.key==locals.K_UP and setheading !="down":
                 setheading=="up"
-            if event.key==locals.K_DOWM and setheading !="up"
+            if event.key==locals.K_DOWM and setheading !="up":
                 setheading="down"
     
     screen.blit(background, (0, 0))