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asyncio02.py 696 Bytes
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jackfrued authored 2018-06-05 00:10 +08:00 . 更新了爬虫并发下载部分的内容
import asyncio
import aiohttp
async def download(url):
print('Fetch:', url)
async with aiohttp.ClientSession() as session:
async with session.get(url) as resp:
print(url, '--->', resp.status)
print(url, '--->', resp.cookies)
print('\n\n', await resp.text())
def main():
loop = asyncio.get_event_loop()
urls = [
'https://www.baidu.com',
'http://www.sohu.com/',
'http://www.sina.com.cn/',
'https://www.taobao.com/',
'https://www.jd.com/'
]
tasks = [download(url) for url in urls]
loop.run_until_complete(asyncio.wait(tasks))
loop.close()
if __name__ == '__main__':
main()
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