save project

snake.py

@@ -20,7 +20,7 @@ down = pygame.image.load('down.png')        # 头 朝下
 x, y = 240, 120
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 
-setheading = 'd'
+setheading = "d"
 snake_head = d
 snake_head = d
 
 
 while True:
 while True:
@@ -46,7 +46,7 @@ while True:
                 snake_head = w
                 snake_head = w
 
 
     # 设置贪吃蛇的头部坐标
     # 设置贪吃蛇的头部坐标
-    if setheading == "d"
+    if setheading == "d":
         x += 30
         x += 30
     elif setheading == "a":
     elif setheading == "a":
         x -= 30
         x -= 30