#coding:utf-8
import urllib 
import urllib2 
import requests
import random 
import uuid
import time
import sys
from threading import Thread

#img_url = "https://p.ssl.qhimg.com/dm/48_48_100/t017aee03b28107657b.jpg"


img="http://vip.zuiku8.com/1810/妖精的尾巴最终季-01.mp4"

my_headers={
    "User-Agent":"Mozilla/5.0 (Windows NT 6.3; Win64; x64) \
    AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36",
   'Referer':'https://www.bilibili.com/bangumi/play/ep250436',
}


def chunk_report(bytes_so_far, chunk_size, total_size):
   percent = float(bytes_so_far) / total_size
   percent = round(percent*100, 2)
   if percent %1==0:
      sys.stdout.write("Downloaded %d of %d bytes (%0.2f%%)\n" % 
           (bytes_so_far, total_size, percent))

   if bytes_so_far >= total_size:
      sys.stdout.write('\n')

def chunk_read(response, url,chunk_size=8192, report_hook=None):
   total_size = response.info().getheader('Content-Length').strip()
   total_size = int(total_size)
   bytes_so_far = 0
   path_name=url.split("/")[-1]
   path_name=path_name.replace("\n","")
   path_name=path_name.decode("utf-8")
   print path_name
   with open("%s" % path_name, "wb") as f:
      while 1:
         chunk = response.read(chunk_size)
         f.write(chunk)
         f.flush() 
         bytes_so_far += len(chunk)
         if not chunk:
            break
         if report_hook:
            report_hook(bytes_so_far, chunk_size, total_size)
   return bytes_so_far

def down_load(img):
        print img
        request =  urllib2.Request(url=img, headers=my_headers)
        response = urllib2.urlopen(request);
        chunk_read(response,img, report_hook=chunk_report)
        print "downloading with urllib  --->"

if __name__ == '__main__':
     down_load(img)

Python爬虫urllib2显示视频下载进度_chrome