Concurrency Python2中的并发
我在python3中有一个函数Concurrency Python2中的并发,concurrency,multiprocessing,Concurrency,Multiprocessing,我在python3中有一个函数pre_raw()和pandas datatrain_raw.values,我可以这样: with concurrent.futures.ThreadPoolExecutor() as executor: executor.map(pre_raw, train_raw.values) 如何在Python2上写 谢谢 procs=[] for val in train_raw.values: p = multiprocessing.Process(
pre_raw()
和pandas datatrain_raw.values
,我可以这样:
with concurrent.futures.ThreadPoolExecutor() as executor:
executor.map(pre_raw, train_raw.values)
如何在Python2上写
谢谢
procs=[]
for val in train_raw.values:
p = multiprocessing.Process(target=pre_raw, args=(val,))
procs.append(p)
p.start()
for p in procs:
p.join()