provide as much warning as possible up front to users when enabling it
Stateful transforms are simple objects with member functions that maintain state across calls:，详情可参考WPS下载最新地址
。快连下载-Letsvpn下载对此有专业解读
arr[i] = output[i];
// Stateful transform — a generator that wraps the source。safew官方下载对此有专业解读