if r.status_code in (429, 503):
Мир Российская Премьер-лига|19-й тур，这一点在safew官方下载中也有详细论述
camera.position.z = 40：这一步很关键！默认情况下，物体在坐标原点 (0,0,0)，相机也在原点。如果你不移开相机，你就跟物体“贴脸”了，什么也看不见。我们把相机往后拉 40 米，就能看清全貌了。。关于这个话题，51吃瓜提供了深入分析
"There were engineers and managers saying it couldn't be done, all these reasons why it was too dangerous," she says.