auto save

snake.py

@@ -35,14 +35,14 @@ while True:
             if event.key==locals.K_RIGHT and setheading != "left":
                 setheading="right"
                 snake_head=right
-        if setheading == "right":
-            x+=30
-        elif setheading == "left":
-            x-=30
-        elif setheading == "down":
-            y+=30
-        else:
-            y-=30
+    if setheading == "right":
+        x+=30
+    elif setheading == "left":
+        x-=30
+    elif setheading == "down":
+        y+=30
+    else:
+        y-=30
     position.append((x,y))
     position.pop(0)
     # 将背景图画上去