图片下载器

import urllib.request

import gevent

from geventimport 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, "4.mp4","http://vd2.bdstatic.com/mda-jg7ge998699xc7ht/sc/mda-jg7ge998699xc7ht.mp4"),

        gevent.spawn(downloader,"6.mp4","http://vd2.bdstatic.com/mda-jkeqziaqip55mhdi/hd/mda-jkeqziaqip55mhdi.mp4")

])

if __name__ =="__main__":

main()