ThreadPoolExecutor: map and submit
QuizEasy-MediumPython only
A ThreadPoolExecutor runs tasks on a pool (a fixed group) of reusable threads. A Future is a handle to a result that is not ready yet. Which statements about concurrent.futures.ThreadPoolExecutor are true? Pick all that apply.
list(ex.map(fn, items))returns results in the same order as itemsex.submit(fn, arg)returns a Future whoseresult()waits for the value- Leaving a
with ThreadPoolExecutor() as ex:block waits for submitted tasks to finish - It runs CPU-heavy Python code on all cores at once
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