异步IO之gevent

import gevent

import requests
from gevent import monkey

monkey.patch_all()


def fetch_async(method, url, req_kwargs):
    print(method, url, req_kwargs)
    response = requests.request(method=method, url=url, **req_kwargs)
    print(response.url, response.content)

# ##### 发送请求 #####
gevent.joinall([
    gevent.spawn(fetch_async, method=‘get‘, url=‘https://www.python.org/‘, req_kwargs={}),
    gevent.spawn(fetch_async, method=‘get‘, url=‘https://www.yahoo.com/‘, req_kwargs={}),
    gevent.spawn(fetch_async, method=‘get‘, url=‘https://github.com/‘, req_kwargs={}),
])

# ##### 发送请求（协程池控制最大协程数量） #####
# from gevent.pool import Pool
# pool = Pool(None)
# gevent.joinall([
#     pool.spawn(fetch_async, method=‘get‘, url=‘https://www.python.org/‘, req_kwargs={}),
#     pool.spawn(fetch_async, method=‘get‘, url=‘https://www.yahoo.com/‘, req_kwargs={}),
#     pool.spawn(fetch_async, method=‘get‘, url=‘https://www.github.com/‘, req_kwargs={}),
# ])

异步IO之gevent

原文：https://www.cnblogs.com/Hessen/p/10800279.html