本文实例为大家分享了python批量爬取下载抖音视频的具体代码，供大家参考，具体内容如下
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import osimport requestsimport reimport sysimport asyncioimport aiohttpheaders = { 'user-agent': 'mozilla/5.0 (iphone; cpu iphone os 11_0 like mac os x) applewebkit/604.1.38 (khtml, like gecko) ' 'version/11.0 mobile/15a372 safari/604.1'}video_urls, page = [], 1def get_info(url): """ :param url: 用户的链接 :return:返回name，dytk，user_id 参数 """ name = none dytk = none user_id = none try: response = requests.get(url, headers=headers) user_id = response.url.split('/')[5].split('?')[0] name = re.search(r'class="nickname">(.*?)<', response.text)[1] dytk = re.search(r"dytk: '(.*?)'", response.text)[1] except (typeerror, indexerror): sys.stdout.write('waring：输入的链接错误') except requests.exceptions: sys.stdout.write('waring：链接错误') finally: return name, user_id, dytkdef make_dir(name): """ 建立文件夹 :param name: 用户名称 :return: """ if not os.path.isdir(name): os.mkdir(name) else: passdef get_all_video(user_id, max_cursor, dytk): """ 获取视频的地址 :param user_id: :param max_cursor: :param dytk: :return: """ url = "https://www.amemv.com/aweme/v1/aweme/post/?" params = {'user_id': user_id, 'count': 21, 'max_cursor': max_cursor, 'dytk': dytk} try: response = requests.get(url=url, params=params, headers=headers) if response.status_code == 200: datas = response.json() for data in datas['aweme_list']: name = data.get('share_info').get('share_desc') url = data.get('video').get('play_addr').get('url_list')[0].replace('playwm', 'play') video_urls.append([name, url]) if datas['has_more'] == 1 and datas.get('max_cursor') != 0: global page print(f'收集第{page}页视频') page += 1 return get_all_video(user_id, datas.get('max_cursor'), dytk) else: print('收集完成') return video_urls else: print('状态码：', response.status_code) return none except exception as e: print('waring：', e) returnasync def download_video(index, name, video_name, url): """ 下载视频 :param index: 视频id :param name: 用户名称 :param video_name: 视频名称 :param url: 下载url :return: """ print(f'正在下载第{index}个视频：{video_name}') video_path = '{}/{}.mp4'.format(name, video_name) if not os.path.isfile(video_path): try: async with aiohttp.clientsession() as session: async with session.get(url=url, headers=headers, ssl=false) as response: with open(video_path, 'wb') as f: while true: chunk = await response.content.read(1024) f.write(chunk) if not chunk: break print(f'下载完成第{index}个视频：{video_name}') except exception as e: print('waring：download faild', video_name, e) return else: print('文件已存在')def main(): url = 'http://v.douyin.com/deorkn/' name, user_id, dytk = get_info(url) if not (name, user_id, dytk): return make_dir(name) get_all_video(user_id, 0, dytk) print(f'{name}：总共有{len(video_urls)}个视频') tasks = [] for index, item in enumerate(video_urls, 1): video_name = item[0] url = item[1] tasks.append(asyncio.ensure_future(download_video(index, name, video_name, url))) loop = asyncio.get_event_loop() loop.run_until_complete(asyncio.wait(tasks)) loop.run_until_complete(asyncio.sleep(0)) loop.close() print(f'{name}视频下载完成！')if __name__ == '__main__': main() |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/qq_43513350/article/details/85692569
