pyt*_*hor 8 python multiprocessing
我有简化的代码,如下所示:
run = functools.partial(run, grep=options.grep, print_only=options.print_only, force=options.force)
if not options.single and not options.print_only and options.n > 0:
pool = multiprocessing.Pool(options.n)
Map = pool.map
else: Map = map
for f in args:
with open(f) as fh: Map(run, fh)
try:
pool.close()
pool.join()
except NameError: pass
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当我在单进程模式下运行它时工作正常,但是失败并出现这样的错误
TypeError: type 'partial' takes at least one argument
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通过多处理模块与长调用栈混合在一起.这是怎么回事?
我正在使用python 2.6.1.