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https://github.com/NanmiCoder/MediaCrawler.git
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157ddfb21b
Comprehensive translation of Chinese text to English across the entire codebase: - api/: FastAPI server documentation and logger messages - cache/: Cache abstraction layer comments and docstrings - database/: Database models and MongoDB store documentation - media_platform/: All platform crawlers (Bilibili, Douyin, Kuaishou, Tieba, Weibo, Xiaohongshu, Zhihu) - model/: Data model documentation - proxy/: Proxy pool and provider documentation - store/: Data storage layer comments - tools/: Utility functions and browser automation - test/: Test file documentation Preserved: Chinese disclaimer header (lines 10-18) for legal compliance 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
70 lines
2.2 KiB
Python
70 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2025 relakkes@gmail.com
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#
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# This file is part of MediaCrawler project.
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# Repository: https://github.com/NanmiCoder/MediaCrawler/blob/main/media_platform/xhs/extractor.py
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# GitHub: https://github.com/NanmiCoder
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# Licensed under NON-COMMERCIAL LEARNING LICENSE 1.1
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#
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# 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：
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# 1. 不得用于任何商业用途。
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# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
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# 3. 不得进行大规模爬取或对平台造成运营干扰。
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# 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。
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# 5. 不得用于任何非法或不当的用途。
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#
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# 详细许可条款请参阅项目根目录下的LICENSE文件。
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# 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。
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import json
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import re
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from typing import Dict, Optional
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import humps
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class XiaoHongShuExtractor:
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def __init__(self):
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pass
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def extract_note_detail_from_html(self, note_id: str, html: str) -> Optional[Dict]:
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"""Extract note details from HTML
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Args:
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html (str): HTML string
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Returns:
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Dict: Note details dictionary
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"""
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if "noteDetailMap" not in html:
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# Either a CAPTCHA appeared or the note doesn't exist
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return None
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state = re.findall(r"window.__INITIAL_STATE__=({.*})</script>", html)[
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0
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].replace("undefined", '""')
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if state != "{}":
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note_dict = humps.decamelize(json.loads(state))
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return note_dict["note"]["note_detail_map"][note_id]["note"]
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return None
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def extract_creator_info_from_html(self, html: str) -> Optional[Dict]:
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"""Extract user information from HTML
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Args:
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html (str): HTML string
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Returns:
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Dict: User information dictionary
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"""
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match = re.search(
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r"<script>window.__INITIAL_STATE__=(.+)<\/script>", html, re.M
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)
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if match is None:
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return None
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info = json.loads(match.group(1).replace(":undefined", ":null"), strict=False)
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if info is None:
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return None
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return info.get("user").get("userPageData")
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