python - How does Flask keep the request global threadsafe -


in flask every function has access request global. how designers of flask stop global being overwritten in middle of 1 request when 1 starts?

it's threadlocal, not true global. since each thread can dealing 1 request @ time, there's no danger of interference.

in fact there's full description of in flask docs here.

(still doesn't make design, of course.)


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