python beautifulsoup load cookies download file from url

1cookies = {'uid': '232323', 'pass': '31321231jh12j3hj213hj213hk',
2           '__cfduid': 'kj123kj21kj31k23jkl21j321j3kl213kl21j3'}
3
4try:
5    read = requests.get(torrent_url, cookies=cookies)
6    with open(save_as, 'wb') as w:
7        for chunk in read.iter_content(chunk_size=512):
8            if chunk:
9                w.write(chunk)
10            print(filename + ' downloaded successfully!!!')
11except request.URLError as e:
12    print("Error :%s" % e)
13