import urllib.request
import gevent
from gevent import monkey
monkey.patch_all()
def downloader(img_name, img_url):
req = urllib.request.urlopen(img_url)
img_content = req.read()
with open(img_name, "wb") as f:
f.write(img_content)
def main():
gevent.joinall([
gevent.spawn(downloader, "2.jpg", ""),
gevent.spawn(downloader, "3.jpg", "")
])
if __name__ == '__main__':
main()
python高级(二)——多任务(三)协程(3)图片下载器
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转载自blog.csdn.net/qq_28334183/article/details/85048064
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