if name == ‘main‘ http://mp.weixin.qq.com/s?src=11×tamp=1631257989&ver=3305&signature=WWQ-wXsnhfViLRGWTpeaRJqIFa0HZdcT1pM5UskC0HiMzQ8lQzm2-c4hzgoSJe8KZgnhVOhvBVikejbsgMAzGInlwuzfMbFVWXY0-Ct3vleZcmUvPa7dkMCnAmLB*L&new=1 为了不让别人一导入你的模块 就直接运行整个脚本使用 if name == ‘main‘