有一个你可以使用的模块
import concurrent.futures
查看这篇文章以获取示例代码和模块下载链接:Python 中的并发任务执行
您可以将执行器结果放在未来,然后获取它们,这是来自http://pypi.python.org的示例代码:
import concurrent.futures
import urllib.request
URLS = ['http://www.foxnews.com/',
'http://www.cnn.com/',
'http://europe.wsj.com/',
'http://www.bbc.co.uk/',
'http://some-made-up-domain.com/']
def load_url(url, timeout):
return urllib.request.urlopen(url, timeout=timeout).read()
with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor:
future_to_url = dict((executor.submit(load_url, url, 60), url)
for url in URLS)
for future in concurrent.futures.as_completed(future_to_url):
url = future_to_url[future]
if future.exception() is not None:
print('%r generated an exception: %s' % (url,future.exception()))
else:
print('%r page is %d bytes' % (url, len(future.result())))