154 lines
7.3 KiB
Python
154 lines
7.3 KiB
Python
import json
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import os
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import logging
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logger = logging.getLogger(__name__)
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from .apis.xhs_pc_apis import XHS_Apis
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from .xhs_utils.common_util import init
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from .xhs_utils.data_util import handle_note_info, download_note, save_to_xlsx
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class Data_Spider():
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def __init__(self):
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self.xhs_apis = XHS_Apis()
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def spider_note(self, note_url: str, cookies_str: str, proxies=None):
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"""
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爬取一个笔记的信息
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:param note_url:
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:param cookies_str:
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:return:
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"""
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note_info = None
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try:
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success, msg, note_info = self.xhs_apis.get_note_info(note_url, cookies_str, proxies)
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if success:
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note_info = note_info['data']['items'][0]
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note_info['url'] = note_url
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note_info = handle_note_info(note_info)
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except Exception as e:
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success = False
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msg = e
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logger.info(f'爬取笔记信息 {note_url}: {success}, msg: {msg}')
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return success, msg, note_info
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def spider_some_note(self, notes: list, cookies_str: str, base_path: dict, save_choice: str, excel_name: str = '', proxies=None):
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"""
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爬取一些笔记的信息
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:param notes:
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:param cookies_str:
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:param base_path:
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:return:
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"""
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if (save_choice == 'all' or save_choice == 'excel') and excel_name == '':
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raise ValueError('excel_name 不能为空')
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note_list = []
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for note_url in notes:
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success, msg, note_info = self.spider_note(note_url, cookies_str, proxies)
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if note_info is not None and success:
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note_list.append(note_info)
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for note_info in note_list:
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if save_choice == 'all' or 'media' in save_choice:
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download_note(note_info, base_path['media'], save_choice)
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if save_choice == 'all' or save_choice == 'excel':
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file_path = os.path.abspath(os.path.join(base_path['excel'], f'{excel_name}.xlsx'))
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save_to_xlsx(note_list, file_path)
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def spider_user_all_note(self, user_url: str, cookies_str: str, base_path: dict, save_choice: str, excel_name: str = '', proxies=None):
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"""
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爬取一个用户的所有笔记
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:param user_url:
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:param cookies_str:
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:param base_path:
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:return:
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"""
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note_list = []
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try:
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success, msg, all_note_info = self.xhs_apis.get_user_all_notes(user_url, cookies_str, proxies)
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if success:
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logger.info(f'用户 {user_url} 作品数量: {len(all_note_info)}')
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for simple_note_info in all_note_info:
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note_url = f"https://www.xiaohongshu.com/explore/{simple_note_info['note_id']}?xsec_token={simple_note_info['xsec_token']}"
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note_list.append(note_url)
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if save_choice == 'all' or save_choice == 'excel':
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excel_name = user_url.split('/')[-1].split('?')[0]
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self.spider_some_note(note_list, cookies_str, base_path, save_choice, excel_name, proxies)
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except Exception as e:
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success = False
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msg = e
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logger.info(f'爬取用户所有视频 {user_url}: {success}, msg: {msg}')
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return note_list, success, msg
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def spider_some_search_note(self, query: str, require_num: int, cookies_str: str, base_path: dict, save_choice: str, sort_type_choice=0, note_type=0, note_time=0, note_range=0, pos_distance=0, geo: dict = None, excel_name: str = '', proxies=None):
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"""
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指定数量搜索笔记，设置排序方式和笔记类型和笔记数量
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:param query 搜索的关键词
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:param require_num 搜索的数量
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:param cookies_str 你的cookies
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:param base_path 保存路径
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:param sort_type_choice 排序方式 0 综合排序, 1 最新, 2 最多点赞, 3 最多评论, 4 最多收藏
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:param note_type 笔记类型 0 不限, 1 视频笔记, 2 普通笔记
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:param note_time 笔记时间 0 不限, 1 一天内, 2 一周内天, 3 半年内
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:param note_range 笔记范围 0 不限, 1 已看过, 2 未看过, 3 已关注
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:param pos_distance 位置距离 0 不限, 1 同城, 2 附近 指定这个必须要指定 geo
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返回搜索的结果
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"""
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note_list = []
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try:
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success, msg, notes = self.xhs_apis.search_some_note(query, require_num, cookies_str, sort_type_choice, note_type, note_time, note_range, pos_distance, geo, proxies)
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if success:
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notes = list(filter(lambda x: x['model_type'] == "note", notes))
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logger.info(f'搜索关键词 {query} 笔记数量: {len(notes)}')
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for note in notes:
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note_url = f"https://www.xiaohongshu.com/explore/{note['id']}?xsec_token={note['xsec_token']}"
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note_list.append(note_url)
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if save_choice == 'all' or save_choice == 'excel':
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excel_name = query
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self.spider_some_note(note_list, cookies_str, base_path, save_choice, excel_name, proxies)
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except Exception as e:
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success = False
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msg = e
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logger.info(f'搜索关键词 {query} 笔记: {success}, msg: {msg}')
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return note_list, success, msg
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if __name__ == '__main__':
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"""
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此文件为爬虫的入口文件，可以直接运行
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apis/xhs_pc_apis.py 为爬虫的api文件，包含小红书的全部数据接口，可以继续封装
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apis/xhs_creator_apis.py 为小红书创作者中心的api文件
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感谢star和follow
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"""
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cookies_str, base_path = init()
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data_spider = Data_Spider()
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"""
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save_choice: all: 保存所有的信息, media: 保存视频和图片（media-video只下载视频, media-image只下载图片，media都下载）, excel: 保存到excel
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save_choice 为 excel 或者 all 时，excel_name 不能为空
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"""
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# # 1 爬取列表的所有笔记信息 笔记链接 如下所示 注意此url会过期！
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# notes = [
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# r'https://www.xiaohongshu.com/explore/683fe17f0000000023017c6a?xsec_token=ABBr_cMzallQeLyKSRdPk9fwzA0torkbT_ubuQP1ayvKA=&xsec_source=pc_user',
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# ]
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# data_spider.spider_some_note(notes, cookies_str, base_path, 'all', 'test')
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# 2 爬取用户的所有笔记信息 用户链接 如下所示 注意此url会过期！
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# user_url = 'https://www.xiaohongshu.com/user/profile/5bc7fce62d9b750001ac98e0?xsec_token=ABaf3Kup4axIxi2fTRAYvn5qmpV6Af9glCiVcfsFcICN8=&xsec_source=pc_feed'
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# data_spider.spider_user_all_note(user_url, cookies_str, base_path, 'all')
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# 3 搜索指定关键词的笔记
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query = "上海馥桂萌宠园攻略"
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query_num = 20
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sort_type_choice = 2 # 0 综合排序, 1 最新, 2 最多点赞, 3 最多评论, 4 最多收藏
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note_type = 2 # 0 不限, 1 视频笔记, 2 普通笔记
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note_time = 0 # 0 不限, 1 一天内, 2 一周内天, 3 半年内
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note_range = 0 # 0 不限, 1 已看过, 2 未看过, 3 已关注
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pos_distance = 0 # 0 不限, 1 同城, 2 附近 指定这个1或2必须要指定 geo
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# geo = {
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# # 经纬度
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# "latitude": 39.9725,
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# "longitude": 116.4207
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# }
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data_spider.spider_some_search_note(query, query_num, cookies_str, base_path, 'all', sort_type_choice, note_type, note_time, note_range, pos_distance, geo=None)
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