if r.status_code in (429, 503):
Range, and number of supported devices
，详情可参考51吃瓜
Act One: Smash and Grab (V1.0)
Border Points: Each cluster has a limited number of defined "border points" – these are the gateways in and out of the cluster.
，推荐阅读快连下载安装获取更多信息
Sie haben bereits ein Print-Abo?
输入：prices = [8,4,6,2,3]，更多细节参见91视频