From 8967d3721ca98be6438afaff7422dd43bbea4317 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=BF=9F=E6=8C=81=E6=B1=9F?= <129171955+2513502304@users.noreply.github.com> Date: Fri, 10 Jan 2025 19:08:57 +0800 Subject: [PATCH 1/3] =?UTF-8?q?=E5=B0=86=E5=BE=AE=E5=8D=9A=E8=AF=84?= =?UTF-8?q?=E8=AE=BA=E7=88=AC=E5=8F=96=E5=87=BD=E6=95=B0get=5Fnote=5Fall?= =?UTF-8?q?=5Fcomments=E7=9A=84max=5Fid=5Ftype=E4=BE=BF=E4=B8=BA=E5=8F=AF?= =?UTF-8?q?=E5=8F=98=E8=AF=B7=E6=B1=82=E5=8F=82=E6=95=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 除了原先的max_id参数外，max_id_type参数也附加在上一次api结果的解析中，初始为0，但随着获取的评论越来越多，会更改为1。 此外，修改了WeiboClient类的request函数，将返回的ok_code异常处理进行了优化，细分为0，1，else...。这样即便获取到的max_id和max_id_type为None，也不会触发像'>' not supported between instances of 'NoneType' and 'int'这样模棱两可的异常提示，方便溯源问题所在，即api响应错误。 对于评论的数据获取不全的情况，在浏览器中获取显示的评论数量为1000+，更改此次提交前获取的个数为308条，更改后为319条，使用网页端打开手动刷评论的最后一条和程序获取的最后一条内容一致，可能是微博默认开启的精选评论功能导致无法获取所有的微博... --- client.py | 360 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 360 insertions(+) create mode 100644 client.py diff --git a/client.py b/client.py new file mode 100644 index 0000000..05f321e --- /dev/null +++ b/client.py @@ -0,0 +1,360 @@ +# 声明：本代码仅供学习和研究目的使用。使用者应遵守以下原则： +# 1. 不得用于任何商业用途。 +# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。 +# 3. 不得进行大规模爬取或对平台造成运营干扰。 +# 4. 应合理控制请求频率，避免给目标平台带来不必要的负担。 +# 5. 不得用于任何非法或不当的用途。 +# +# 详细许可条款请参阅项目根目录下的LICENSE文件。 +# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。 + +# -*- coding: utf-8 -*- +# @Author : relakkes@gmail.com +# @Time : 2023/12/23 15:40 +# @Desc : 微博爬虫 API 请求 client + +import asyncio +import copy +import json +import re +from typing import Callable, Dict, List, Optional, Union +from urllib.parse import parse_qs, unquote, urlencode + +import httpx +from httpx import Response +from playwright.async_api import BrowserContext, Page + +import config +from tools import utils + +from .exception import DataFetchError +from .field import SearchType + + +class WeiboClient: + + def __init__( + self, + timeout=10, + proxies=None, + *, + headers: Dict[str, str], + playwright_page: Page, + cookie_dict: Dict[str, str], + ): + self.proxies = proxies + self.timeout = timeout + self.headers = headers + self._host = "https://m.weibo.cn" + self.playwright_page = playwright_page + self.cookie_dict = cookie_dict + self._image_agent_host = "https://i1.wp.com/" + + async def request(self, method, url, **kwargs) -> Union[Response, Dict]: + enable_return_response = kwargs.pop("return_response", False) + async with httpx.AsyncClient(proxies=self.proxies) as client: + response = await client.request(method, url, timeout=self.timeout, **kwargs) + + if enable_return_response: + return response + + data: Dict = response.json() + ok_code = data.get("ok") + if ok_code == 0: # response error + utils.logger.error(f"[WeiboClient.request] request {method}:{url} err, res:{data}") + raise DataFetchError(data.get("msg", "response error")) + elif ok_code != 1: # unknown error + utils.logger.error(f"[WeiboClient.request] request {method}:{url} err, res:{data}") + raise DataFetchError(data.get("msg", "unknown error")) + else: # response right + return data.get("data", {}) + + async def get(self, uri: str, params=None, headers=None, **kwargs) -> Union[Response, Dict]: + final_uri = uri + if isinstance(params, dict): + final_uri = (f"{uri}?" + f"{urlencode(params)}") + + if headers is None: + headers = self.headers + return await self.request(method="GET", url=f"{self._host}{final_uri}", headers=headers, **kwargs) + + async def post(self, uri: str, data: dict) -> Dict: + json_str = json.dumps(data, separators=(',', ':'), ensure_ascii=False) + return await self.request(method="POST", url=f"{self._host}{uri}", data=json_str, headers=self.headers) + + async def pong(self) -> bool: + """get a note to check if login state is ok""" + utils.logger.info("[WeiboClient.pong] Begin pong weibo...") + ping_flag = False + try: + uri = "/api/config" + resp_data: Dict = await self.request(method="GET", url=f"{self._host}{uri}", headers=self.headers) + if resp_data.get("login"): + ping_flag = True + else: + utils.logger.error(f"[WeiboClient.pong] cookie may be invalid and again login...") + except Exception as e: + utils.logger.error(f"[WeiboClient.pong] Pong weibo failed: {e}, and try to login again...") + ping_flag = False + return ping_flag + + async def update_cookies(self, browser_context: BrowserContext): + cookie_str, cookie_dict = utils.convert_cookies(await browser_context.cookies()) + self.headers["Cookie"] = cookie_str + self.cookie_dict = cookie_dict + + async def get_note_by_keyword(self, keyword: str, page: int = 1, search_type: SearchType = SearchType.DEFAULT) -> Dict: + """ + search note by keyword + :param keyword: 微博搜搜的关键词 + :param page: 分页参数 -当前页码 + :param search_type: 搜索的类型，见 weibo/filed.py 中的枚举SearchType + :return: + """ + uri = "/api/container/getIndex" + containerid = f"100103type={search_type.value}&q={keyword}" + params = { + "containerid": containerid, + "page_type": "searchall", + "page": page, + } + return await self.get(uri, params) + + async def get_note_comments(self, mid_id: str, max_id: int, max_id_type: int = 0) -> Dict: + """get notes comments + :param mid_id: 微博ID + :param max_id: 分页参数ID + :return: + """ + uri = "/comments/hotflow" + params = { + "id": mid_id, + "mid": mid_id, + "max_id_type": max_id_type, + } + if max_id > 0: + params.update({"max_id": max_id}) + referer_url = f"https://m.weibo.cn/detail/{mid_id}" + headers = copy.copy(self.headers) + headers["Referer"] = referer_url + + return await self.get(uri, params, headers=headers) + + async def get_note_all_comments( + self, + note_id: str, + crawl_interval: float = 1.0, + callback: Optional[Callable] = None, + max_count: int = 10, + ): + """ + get note all comments include sub comments + :param note_id: + :param crawl_interval: + :param callback: + :param max_count: + :return: + """ + result = [] + is_end = False + max_id = -1 + max_id_type = 0 + while not is_end and len(result) < max_count: + comments_res = await self.get_note_comments(note_id, max_id, max_id_type) + max_id: int = comments_res.get("max_id") + max_id_type: int = comments_res.get("max_id_type") + comment_list: List[Dict] = comments_res.get("data", []) + is_end = max_id == 0 + if len(result) + len(comment_list) > max_count: + comment_list = comment_list[:max_count - len(result)] + if callback: # 如果有回调函数，就执行回调函数 + await callback(note_id, comment_list) + await asyncio.sleep(crawl_interval) + result.extend(comment_list) + sub_comment_result = await self.get_comments_all_sub_comments(note_id, comment_list, callback) + result.extend(sub_comment_result) + return result + + @staticmethod + async def get_comments_all_sub_comments(note_id: str, comment_list: List[Dict], callback: Optional[Callable] = None) -> List[Dict]: + """ + 获取评论的所有子评论 + Args: + note_id: + comment_list: + callback: + + Returns: + + """ + if not config.ENABLE_GET_SUB_COMMENTS: + utils.logger.info(f"[WeiboClient.get_comments_all_sub_comments] Crawling sub_comment mode is not enabled") + return [] + + res_sub_comments = [] + for comment in comment_list: + sub_comments = comment.get("comments") + if sub_comments and isinstance(sub_comments, list): + await callback(note_id, sub_comments) + res_sub_comments.extend(sub_comments) + return res_sub_comments + + async def get_note_info_by_id(self, note_id: str) -> Dict: + """ + 根据帖子ID获取详情 + :param note_id: + :return: + """ + url = f"{self._host}/detail/{note_id}" + async with httpx.AsyncClient(proxies=self.proxies) as client: + response = await client.request("GET", url, timeout=self.timeout, headers=self.headers) + if response.status_code != 200: + raise DataFetchError(f"get weibo detail err: {response.text}") + match = re.search(r'var \$render_data = (\[.*?\])\[0\]', response.text, re.DOTALL) + if match: + render_data_json = match.group(1) + render_data_dict = json.loads(render_data_json) + note_detail = render_data_dict[0].get("status") + note_item = {"mblog": note_detail} + return note_item + else: + utils.logger.info(f"[WeiboClient.get_note_info_by_id] 未找到$render_data的值") + return dict() + + async def get_note_image(self, image_url: str) -> bytes: + image_url = image_url[8:] # 去掉 https:// + sub_url = image_url.split("/") + image_url = "" + for i in range(len(sub_url)): + if i == 1: + image_url += "large/" # 都获取高清大图 + elif i == len(sub_url) - 1: + image_url += sub_url[i] + else: + image_url += sub_url[i] + "/" + # 微博图床对外存在防盗链，所以需要代理访问 + # 由于微博图片是通过 i1.wp.com 来访问的，所以需要拼接一下 + final_uri = (f"{self._image_agent_host}" + f"{image_url}") + async with httpx.AsyncClient(proxies=self.proxies) as client: + response = await client.request("GET", final_uri, timeout=self.timeout) + if not response.reason_phrase == "OK": + utils.logger.error(f"[WeiboClient.get_note_image] request {final_uri} err, res:{response.text}") + return None + else: + return response.content + + async def get_creator_container_info(self, creator_id: str) -> Dict: + """ + 获取用户的容器ID, 容器信息代表着真实请求的API路径 + fid_container_id：用户的微博详情API的容器ID + lfid_container_id：用户的微博列表API的容器ID + Args: + creator_id: + + Returns: { + + """ + response = await self.get(f"/u/{creator_id}", return_response=True) + m_weibocn_params = response.cookies.get("M_WEIBOCN_PARAMS") + if not m_weibocn_params: + raise DataFetchError("get containerid failed") + m_weibocn_params_dict = parse_qs(unquote(m_weibocn_params)) + return {"fid_container_id": m_weibocn_params_dict.get("fid", [""])[0], "lfid_container_id": m_weibocn_params_dict.get("lfid", [""])[0]} + + async def get_creator_info_by_id(self, creator_id: str) -> Dict: + """ + 根据用户ID获取用户详情 + Args: + creator_id: + + Returns: + + """ + uri = "/api/container/getIndex" + container_info = await self.get_creator_container_info(creator_id) + if container_info.get("fid_container_id") == "" or container_info.get("lfid_container_id") == "": + utils.logger.error(f"[WeiboClient.get_creator_info_by_id] get containerid failed") + raise DataFetchError("get containerid failed") + params = { + "jumpfrom": "weibocom", + "type": "uid", + "value": creator_id, + "containerid": container_info["fid_container_id"], + } + + user_res = await self.get(uri, params) + + if user_res.get("tabsInfo"): + tabs: List[Dict] = user_res.get("tabsInfo", {}).get("tabs", []) + for tab in tabs: + if tab.get("tabKey") == "weibo": + container_info["lfid_container_id"] = tab.get("containerid") + break + + user_res.update(container_info) + return user_res + + async def get_notes_by_creator( + self, + creator: str, + container_id: str, + since_id: str = "0", + ) -> Dict: + """ + 获取博主的笔记 + Args: + creator: 博主ID + container_id: 容器ID + since_id: 上一页最后一条笔记的ID + Returns: + + """ + + uri = "/api/container/getIndex" + params = { + "jumpfrom": "weibocom", + "type": "uid", + "value": creator, + "containerid": container_id, + "since_id": since_id, + } + return await self.get(uri, params) + + async def get_all_notes_by_creator_id(self, creator_id: str, container_id: str, crawl_interval: float = 1.0, callback: Optional[Callable] = None) -> List[Dict]: + """ + 获取指定用户下的所有发过的帖子，该方法会一直查找一个用户下的所有帖子信息 + Args: + creator_id: + container_id: + crawl_interval: + callback: + + Returns: + + """ + result = [] + notes_has_more = True + since_id = "" + crawler_total_count = 0 + while notes_has_more: + notes_res = await self.get_notes_by_creator(creator_id, container_id, since_id) + if not notes_res: + utils.logger.error(f"[WeiboClient.get_notes_by_creator] The current creator may have been banned by xhs, so they cannot access the data.") + break + since_id = notes_res.get("cardlistInfo", {}).get("since_id", "0") + if "cards" not in notes_res: + utils.logger.info(f"[WeiboClient.get_all_notes_by_creator] No 'notes' key found in response: {notes_res}") + break + + notes = notes_res["cards"] + utils.logger.info(f"[WeiboClient.get_all_notes_by_creator] got user_id:{creator_id} notes len : {len(notes)}") + notes = [note for note in notes if note.get("card_type") == 9] + if callback: + await callback(notes) + await asyncio.sleep(crawl_interval) + result.extend(notes) + crawler_total_count += 10 + notes_has_more = notes_res.get("cardlistInfo", {}).get("total", 0) > crawler_total_count + return result From 17b40b8bb46ea299b713735e61f9e2692d608aed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=BF=9F=E6=8C=81=E6=B1=9F?= <129171955+2513502304@users.noreply.github.com> Date: Fri, 10 Jan 2025 19:13:03 +0800 Subject: [PATCH 2/3] Delete client.py MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 上传文件位置错误 --- client.py | 360 ------------------------------------------------------ 1 file changed, 360 deletions(-) delete mode 100644 client.py diff --git a/client.py b/client.py deleted file mode 100644 index 05f321e..0000000 --- a/client.py +++ /dev/null @@ -1,360 +0,0 @@ -# 声明：本代码仅供学习和研究目的使用。使用者应遵守以下原则： -# 1. 不得用于任何商业用途。 -# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。 -# 3. 不得进行大规模爬取或对平台造成运营干扰。 -# 4. 应合理控制请求频率，避免给目标平台带来不必要的负担。 -# 5. 不得用于任何非法或不当的用途。 -# -# 详细许可条款请参阅项目根目录下的LICENSE文件。 -# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。 - -# -*- coding: utf-8 -*- -# @Author : relakkes@gmail.com -# @Time : 2023/12/23 15:40 -# @Desc : 微博爬虫 API 请求 client - -import asyncio -import copy -import json -import re -from typing import Callable, Dict, List, Optional, Union -from urllib.parse import parse_qs, unquote, urlencode - -import httpx -from httpx import Response -from playwright.async_api import BrowserContext, Page - -import config -from tools import utils - -from .exception import DataFetchError -from .field import SearchType - - -class WeiboClient: - - def __init__( - self, - timeout=10, - proxies=None, - *, - headers: Dict[str, str], - playwright_page: Page, - cookie_dict: Dict[str, str], - ): - self.proxies = proxies - self.timeout = timeout - self.headers = headers - self._host = "https://m.weibo.cn" - self.playwright_page = playwright_page - self.cookie_dict = cookie_dict - self._image_agent_host = "https://i1.wp.com/" - - async def request(self, method, url, **kwargs) -> Union[Response, Dict]: - enable_return_response = kwargs.pop("return_response", False) - async with httpx.AsyncClient(proxies=self.proxies) as client: - response = await client.request(method, url, timeout=self.timeout, **kwargs) - - if enable_return_response: - return response - - data: Dict = response.json() - ok_code = data.get("ok") - if ok_code == 0: # response error - utils.logger.error(f"[WeiboClient.request] request {method}:{url} err, res:{data}") - raise DataFetchError(data.get("msg", "response error")) - elif ok_code != 1: # unknown error - utils.logger.error(f"[WeiboClient.request] request {method}:{url} err, res:{data}") - raise DataFetchError(data.get("msg", "unknown error")) - else: # response right - return data.get("data", {}) - - async def get(self, uri: str, params=None, headers=None, **kwargs) -> Union[Response, Dict]: - final_uri = uri - if isinstance(params, dict): - final_uri = (f"{uri}?" - f"{urlencode(params)}") - - if headers is None: - headers = self.headers - return await self.request(method="GET", url=f"{self._host}{final_uri}", headers=headers, **kwargs) - - async def post(self, uri: str, data: dict) -> Dict: - json_str = json.dumps(data, separators=(',', ':'), ensure_ascii=False) - return await self.request(method="POST", url=f"{self._host}{uri}", data=json_str, headers=self.headers) - - async def pong(self) -> bool: - """get a note to check if login state is ok""" - utils.logger.info("[WeiboClient.pong] Begin pong weibo...") - ping_flag = False - try: - uri = "/api/config" - resp_data: Dict = await self.request(method="GET", url=f"{self._host}{uri}", headers=self.headers) - if resp_data.get("login"): - ping_flag = True - else: - utils.logger.error(f"[WeiboClient.pong] cookie may be invalid and again login...") - except Exception as e: - utils.logger.error(f"[WeiboClient.pong] Pong weibo failed: {e}, and try to login again...") - ping_flag = False - return ping_flag - - async def update_cookies(self, browser_context: BrowserContext): - cookie_str, cookie_dict = utils.convert_cookies(await browser_context.cookies()) - self.headers["Cookie"] = cookie_str - self.cookie_dict = cookie_dict - - async def get_note_by_keyword(self, keyword: str, page: int = 1, search_type: SearchType = SearchType.DEFAULT) -> Dict: - """ - search note by keyword - :param keyword: 微博搜搜的关键词 - :param page: 分页参数 -当前页码 - :param search_type: 搜索的类型，见 weibo/filed.py 中的枚举SearchType - :return: - """ - uri = "/api/container/getIndex" - containerid = f"100103type={search_type.value}&q={keyword}" - params = { - "containerid": containerid, - "page_type": "searchall", - "page": page, - } - return await self.get(uri, params) - - async def get_note_comments(self, mid_id: str, max_id: int, max_id_type: int = 0) -> Dict: - """get notes comments - :param mid_id: 微博ID - :param max_id: 分页参数ID - :return: - """ - uri = "/comments/hotflow" - params = { - "id": mid_id, - "mid": mid_id, - "max_id_type": max_id_type, - } - if max_id > 0: - params.update({"max_id": max_id}) - referer_url = f"https://m.weibo.cn/detail/{mid_id}" - headers = copy.copy(self.headers) - headers["Referer"] = referer_url - - return await self.get(uri, params, headers=headers) - - async def get_note_all_comments( - self, - note_id: str, - crawl_interval: float = 1.0, - callback: Optional[Callable] = None, - max_count: int = 10, - ): - """ - get note all comments include sub comments - :param note_id: - :param crawl_interval: - :param callback: - :param max_count: - :return: - """ - result = [] - is_end = False - max_id = -1 - max_id_type = 0 - while not is_end and len(result) < max_count: - comments_res = await self.get_note_comments(note_id, max_id, max_id_type) - max_id: int = comments_res.get("max_id") - max_id_type: int = comments_res.get("max_id_type") - comment_list: List[Dict] = comments_res.get("data", []) - is_end = max_id == 0 - if len(result) + len(comment_list) > max_count: - comment_list = comment_list[:max_count - len(result)] - if callback: # 如果有回调函数，就执行回调函数 - await callback(note_id, comment_list) - await asyncio.sleep(crawl_interval) - result.extend(comment_list) - sub_comment_result = await self.get_comments_all_sub_comments(note_id, comment_list, callback) - result.extend(sub_comment_result) - return result - - @staticmethod - async def get_comments_all_sub_comments(note_id: str, comment_list: List[Dict], callback: Optional[Callable] = None) -> List[Dict]: - """ - 获取评论的所有子评论 - Args: - note_id: - comment_list: - callback: - - Returns: - - """ - if not config.ENABLE_GET_SUB_COMMENTS: - utils.logger.info(f"[WeiboClient.get_comments_all_sub_comments] Crawling sub_comment mode is not enabled") - return [] - - res_sub_comments = [] - for comment in comment_list: - sub_comments = comment.get("comments") - if sub_comments and isinstance(sub_comments, list): - await callback(note_id, sub_comments) - res_sub_comments.extend(sub_comments) - return res_sub_comments - - async def get_note_info_by_id(self, note_id: str) -> Dict: - """ - 根据帖子ID获取详情 - :param note_id: - :return: - """ - url = f"{self._host}/detail/{note_id}" - async with httpx.AsyncClient(proxies=self.proxies) as client: - response = await client.request("GET", url, timeout=self.timeout, headers=self.headers) - if response.status_code != 200: - raise DataFetchError(f"get weibo detail err: {response.text}") - match = re.search(r'var \$render_data = (\[.*?\])\[0\]', response.text, re.DOTALL) - if match: - render_data_json = match.group(1) - render_data_dict = json.loads(render_data_json) - note_detail = render_data_dict[0].get("status") - note_item = {"mblog": note_detail} - return note_item - else: - utils.logger.info(f"[WeiboClient.get_note_info_by_id] 未找到$render_data的值") - return dict() - - async def get_note_image(self, image_url: str) -> bytes: - image_url = image_url[8:] # 去掉 https:// - sub_url = image_url.split("/") - image_url = "" - for i in range(len(sub_url)): - if i == 1: - image_url += "large/" # 都获取高清大图 - elif i == len(sub_url) - 1: - image_url += sub_url[i] - else: - image_url += sub_url[i] + "/" - # 微博图床对外存在防盗链，所以需要代理访问 - # 由于微博图片是通过 i1.wp.com 来访问的，所以需要拼接一下 - final_uri = (f"{self._image_agent_host}" - f"{image_url}") - async with httpx.AsyncClient(proxies=self.proxies) as client: - response = await client.request("GET", final_uri, timeout=self.timeout) - if not response.reason_phrase == "OK": - utils.logger.error(f"[WeiboClient.get_note_image] request {final_uri} err, res:{response.text}") - return None - else: - return response.content - - async def get_creator_container_info(self, creator_id: str) -> Dict: - """ - 获取用户的容器ID, 容器信息代表着真实请求的API路径 - fid_container_id：用户的微博详情API的容器ID - lfid_container_id：用户的微博列表API的容器ID - Args: - creator_id: - - Returns: { - - """ - response = await self.get(f"/u/{creator_id}", return_response=True) - m_weibocn_params = response.cookies.get("M_WEIBOCN_PARAMS") - if not m_weibocn_params: - raise DataFetchError("get containerid failed") - m_weibocn_params_dict = parse_qs(unquote(m_weibocn_params)) - return {"fid_container_id": m_weibocn_params_dict.get("fid", [""])[0], "lfid_container_id": m_weibocn_params_dict.get("lfid", [""])[0]} - - async def get_creator_info_by_id(self, creator_id: str) -> Dict: - """ - 根据用户ID获取用户详情 - Args: - creator_id: - - Returns: - - """ - uri = "/api/container/getIndex" - container_info = await self.get_creator_container_info(creator_id) - if container_info.get("fid_container_id") == "" or container_info.get("lfid_container_id") == "": - utils.logger.error(f"[WeiboClient.get_creator_info_by_id] get containerid failed") - raise DataFetchError("get containerid failed") - params = { - "jumpfrom": "weibocom", - "type": "uid", - "value": creator_id, - "containerid": container_info["fid_container_id"], - } - - user_res = await self.get(uri, params) - - if user_res.get("tabsInfo"): - tabs: List[Dict] = user_res.get("tabsInfo", {}).get("tabs", []) - for tab in tabs: - if tab.get("tabKey") == "weibo": - container_info["lfid_container_id"] = tab.get("containerid") - break - - user_res.update(container_info) - return user_res - - async def get_notes_by_creator( - self, - creator: str, - container_id: str, - since_id: str = "0", - ) -> Dict: - """ - 获取博主的笔记 - Args: - creator: 博主ID - container_id: 容器ID - since_id: 上一页最后一条笔记的ID - Returns: - - """ - - uri = "/api/container/getIndex" - params = { - "jumpfrom": "weibocom", - "type": "uid", - "value": creator, - "containerid": container_id, - "since_id": since_id, - } - return await self.get(uri, params) - - async def get_all_notes_by_creator_id(self, creator_id: str, container_id: str, crawl_interval: float = 1.0, callback: Optional[Callable] = None) -> List[Dict]: - """ - 获取指定用户下的所有发过的帖子，该方法会一直查找一个用户下的所有帖子信息 - Args: - creator_id: - container_id: - crawl_interval: - callback: - - Returns: - - """ - result = [] - notes_has_more = True - since_id = "" - crawler_total_count = 0 - while notes_has_more: - notes_res = await self.get_notes_by_creator(creator_id, container_id, since_id) - if not notes_res: - utils.logger.error(f"[WeiboClient.get_notes_by_creator] The current creator may have been banned by xhs, so they cannot access the data.") - break - since_id = notes_res.get("cardlistInfo", {}).get("since_id", "0") - if "cards" not in notes_res: - utils.logger.info(f"[WeiboClient.get_all_notes_by_creator] No 'notes' key found in response: {notes_res}") - break - - notes = notes_res["cards"] - utils.logger.info(f"[WeiboClient.get_all_notes_by_creator] got user_id:{creator_id} notes len : {len(notes)}") - notes = [note for note in notes if note.get("card_type") == 9] - if callback: - await callback(notes) - await asyncio.sleep(crawl_interval) - result.extend(notes) - crawler_total_count += 10 - notes_has_more = notes_res.get("cardlistInfo", {}).get("total", 0) > crawler_total_count - return result From 0118621a7998ae68d10f569bb6a8d6dbe93e5ee4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=BF=9F=E6=8C=81=E6=B1=9F?= <129171955+2513502304@users.noreply.github.com> Date: Fri, 10 Jan 2025 19:20:01 +0800 Subject: [PATCH 3/3] =?UTF-8?q?=E5=B0=86=E5=BE=AE=E5=8D=9A=E8=AF=84?= =?UTF-8?q?=E8=AE=BA=E7=88=AC=E5=8F=96=E5=87=BD=E6=95=B0get=5Fnote=5Fall?= =?UTF-8?q?=5Fcomments=E7=9A=84max=5Fid=5Ftype=E4=BE=BF=E4=B8=BA=E5=8F=AF?= =?UTF-8?q?=E5=8F=98=E8=AF=B7=E6=B1=82=E5=8F=82=E6=95=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 除了原先的max_id参数外，max_id_type参数也附加在上一次api结果的解析中，初始为0，但随着获取的评论越来越多，会更改为1。 此外，修改了WeiboClient类的request函数，将返回的ok_code异常处理进行了优化，细分为0，1，else...。这样即便获取到的max_id和max_id_type为None，也不会触发像'>' not supported between instances of 'NoneType' and 'int'这样模棱两可的异常提示，方便溯源问题所在，即api响应错误。 对于评论的数据获取不全的情况，在浏览器中获取显示的评论数量为1000+，更改此次提交前获取的个数为308条，更改后为319条，使用网页端打开手动刷评论的最后一条和程序获取的最后一条内容一致，可能是微博默认开启的精选评论功能导致无法获取所有的微博... --- media_platform/weibo/client.py | 31 +++++++++++++++++++------------ 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/media_platform/weibo/client.py b/media_platform/weibo/client.py index e1deec7..d94be39 100644 --- a/media_platform/weibo/client.py +++ b/media_platform/weibo/client.py @@ -63,10 +63,13 @@ class WeiboClient: data: Dict = response.json() ok_code = data.get("ok") - if ok_code not in [0, 1]: + if ok_code == 0: # response error utils.logger.error(f"[WeiboClient.request] request {method}:{url} err, res:{data}") - raise DataFetchError(data.get("msg", "unkonw error")) - else: + raise DataFetchError(data.get("msg", "response error")) + elif ok_code != 1: # unknown error + utils.logger.error(f"[WeiboClient.request] request {method}:{url} err, res:{data}") + raise DataFetchError(data.get("msg", "unknown error")) + else: # response right return data.get("data", {}) async def get(self, uri: str, params=None, headers=None, **kwargs) -> Union[Response, Dict]: @@ -127,31 +130,34 @@ class WeiboClient: } return await self.get(uri, params) - async def get_note_comments(self, mid_id: str, max_id: int) -> Dict: + async def get_note_comments(self, mid_id: str, max_id: int, max_id_type: int = 0) -> Dict: """get notes comments :param mid_id: 微博ID :param max_id: 分页参数ID + :param max_id_type: 分页参数ID类型 :return: """ uri = "/comments/hotflow" params = { "id": mid_id, "mid": mid_id, - "max_id_type": 0, + "max_id_type": max_id_type, } if max_id > 0: params.update({"max_id": max_id}) - referer_url = f"https://m.weibo.cn/detail/{mid_id}" headers = copy.copy(self.headers) headers["Referer"] = referer_url return await self.get(uri, params, headers=headers) - async def get_note_all_comments(self, note_id: str, crawl_interval: float = 1.0, - callback: Optional[Callable] = None, - max_count: int = 10, - ): + async def get_note_all_comments( + self, + note_id: str, + crawl_interval: float = 1.0, + callback: Optional[Callable] = None, + max_count: int = 10, + ): """ get note all comments include sub comments :param note_id: @@ -160,13 +166,14 @@ class WeiboClient: :param max_count: :return: """ - result = [] is_end = False max_id = -1 + max_id_type = 0 while not is_end and len(result) < max_count: - comments_res = await self.get_note_comments(note_id, max_id) + comments_res = await self.get_note_comments(note_id, max_id, max_id_type) max_id: int = comments_res.get("max_id") + max_id_type: int = comments_res.get("max_id_type") comment_list: List[Dict] = comments_res.get("data", []) is_end = max_id == 0 if len(result) + len(comment_list) > max_count: