How to divide block threads in warps?

I have watched you tutorial video GPU programming in Julia | Workshop | JuliaCon 2021 - YouTube. I have clear the concept, how to assign blocks and thread. But I want to get video about Streaming process(SP).how can warps will be work, and what’s the method to assign data in warps, when one individual represent one thread by coding(I used python language). I’m very thankful, if your send me warps related link