自己用curse库编写的贪吃蛇，为了方便初学者学习，只包含了最核心的游戏功能，包括蛇的控制、变长，食物的随机产生等等基本内容，读者可自行补充游戏积分、游戏菜单等功能。-Library with a curse written in their own Snake, for the convenience of beginners to learn, only contains the core game features, including the snake control, variable length, so the basic food of the randomly generated content, readers can add their own game points, the game menu functions.