weibo-photo-downloader.py 文件源码

def save_img2(imgurl, imgpath, headers='', params=''):
    '??????????????????????'
    max_try_times = 10 # ??????
    sleep_time = 0 # ??????
    print('[%s][INFO] Start trying to download ...' % 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:
            # __save_img2(imgurl, dirpath, imgname, headers, params)
            response = get_response(imgurl, headers=headers,params=params, stream=False, mtt=10, wt=15, st=2)
            img = Image.open(StringIO(response.content))
            img.save(imgpath)
            img.close()
            # print('[%s][INFO] The %s time try success!' % (time.asctime()[11:19], times))
            return True
        except:
            traceback.print_exc()
            if times < max_try_times:
                print('[%s][WARN][IMG] 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 , pass ...' % time.asctime()[11:19])
                break
    return False