weibo-photo-downloader.py 文件源码

def get_response(url,cookies='',headers='',params='', stream=False, mtt=20, wt=2, st=0.25):
    '???????????'
    max_try_times = mtt # ??????
    wait_time = wt # ????????
    sleep_time = st # ??????
    #print('[%s][INFO] Start trying to connect ...' % time.asctime()[11:19])
    for times in range(1,max_try_times+1):
        # print('[%s][INFO] The %s time try begin ...' % (time.asctime()[11:19], times))
        try:
            response = requests.get(url, timeout=wait_time, cookies=cookies, headers=headers, params=params, stream=stream)
            # print('[%s][INFO] The %s time try success!' % (time.asctime()[11:19], times))
            break
        except:
            #traceback.print_exc()
            if times < max_try_times:
                # print('[%s][WARN] The %s time try failed!' % (time.asctime()[11:19], times))
                time.sleep(sleep_time)
                continue
            else:
                print('[%s][ERROR] The last try failed at last , exit pro ...' % time.asctime()[11:19])
                traceback.print_exc()
                exit()
    # print('[%s][INFO] Successfully get the response!' % time.asctime()[11:19])
    response.encoding = 'u8'
    return response