pool.apply_async(func, (msg, ))#維持執(zhí)行的進(jìn)程總數(shù)為processes,當(dāng)一個(gè)進(jìn)程執(zhí)行完畢后會(huì)添加新的進(jìn)程進(jìn)去 print("Starting tasks...") pool.close() pool.join()#調(diào)用join之前,先調(diào)用close函數(shù),否則會(huì)出錯(cuò)。執(zhí)行完close后不會(huì)有新的進(jìn)程加入到pool,join函數(shù)等待所有子進(jìn)程結(jié)束 print("Sub-process(es) done....
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