镜像自地址
https://github.com/binary-husky/gpt_academic.git
已同步 2025-12-06 14:36:48 +00:00
124 行
5.2 KiB
Python
124 行
5.2 KiB
Python
from toolbox import CatchException, update_ui, get_conf
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from .crazy_utils import request_gpt_model_in_new_thread_with_ui_alive, input_clipping
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import requests
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from bs4 import BeautifulSoup
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from request_llms.bridge_all import model_info
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import urllib.request
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from functools import lru_cache
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@lru_cache
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def get_auth_ip():
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try:
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external_ip = urllib.request.urlopen('https://v4.ident.me/').read().decode('utf8')
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return external_ip
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except:
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return '114.114.114.114'
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def searxng_request(query, proxies, categories='general', searxng_url=None):
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if searxng_url is None:
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url = get_conf("SEARXNG_URL")
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else:
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url = searxng_url
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params = {
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'q': query, # 搜索查询
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'format': 'json', # 输出格式为JSON
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'language': 'zh', # 搜索语言
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'categories': categories
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}
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headers = {
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'Accept-Language': 'zh-CN,zh;q=0.9',
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36',
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'X-Forwarded-For': get_auth_ip(),
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'X-Real-IP': get_auth_ip()
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}
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results = []
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response = requests.post(url, params=params, headers=headers, proxies=proxies)
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if response.status_code == 200:
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json_result = response.json()
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for result in json_result['results']:
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item = {
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"title": result.get("title", ""),
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"content": result.get("content", ""),
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"link": result["url"],
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}
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results.append(item)
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return results
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else:
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if response.status_code == 429:
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raise ValueError("Searxng（在线搜索服务）当前使用人数太多，请稍后。")
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else:
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raise ValueError("在线搜索失败，状态码: " + str(response.status_code) + '\t' + response.content.decode('utf-8'))
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def scrape_text(url, proxies) -> str:
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"""Scrape text from a webpage
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Args:
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url (str): The URL to scrape text from
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Returns:
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str: The scraped text
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"""
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headers = {
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'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36',
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'Content-Type': 'text/plain',
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}
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try:
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response = requests.get(url, headers=headers, proxies=proxies, timeout=8)
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if response.encoding == "ISO-8859-1": response.encoding = response.apparent_encoding
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except:
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return "无法连接到该网页"
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soup = BeautifulSoup(response.text, "html.parser")
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for script in soup(["script", "style"]):
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script.extract()
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text = soup.get_text()
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lines = (line.strip() for line in text.splitlines())
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chunks = (phrase.strip() for line in lines for phrase in line.split(" "))
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text = "\n".join(chunk for chunk in chunks if chunk)
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return text
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@CatchException
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def 连接网络回答问题(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, user_request):
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history = [] # 清空历史，以免输入溢出
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chatbot.append((f"请结合互联网信息回答以下问题：{txt}", None))
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yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
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# ------------- < 第1步：爬取搜索引擎的结果 > -------------
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from toolbox import get_conf
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proxies = get_conf('proxies')
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categories = plugin_kwargs.get('categories', 'general')
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searxng_url = plugin_kwargs.get('searxng_url', None)
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urls = searxng_request(txt, proxies, categories, searxng_url)
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history = []
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if len(urls) == 0:
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chatbot.append((f"结论：{txt}",
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"[Local Message] 受到google限制，无法从google获取信息！"))
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yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
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return
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# ------------- < 第2步：依次访问网页 > -------------
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max_search_result = 5 # 最多收纳多少个网页的结果
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chatbot.append([f"联网检索中 ...", None])
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for index, url in enumerate(urls[:max_search_result]):
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res = scrape_text(url['link'], proxies)
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history.extend([f"第{index}份搜索结果：", res])
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res_squeeze = res.replace('\n', '...')
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chatbot[-1] = [f"第{index}份搜索结果：\n\n" + res_squeeze[:500] + "......", None]
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yield from update_ui(chatbot=chatbot, history=history) # 刷新界面
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# ------------- < 第3步：ChatGPT综合 > -------------
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i_say = f"从以上搜索结果中抽取信息，然后回答问题：{txt}"
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i_say, history = input_clipping( # 裁剪输入，从最长的条目开始裁剪，防止爆token
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inputs=i_say,
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history=history,
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max_token_limit=min(model_info[llm_kwargs['llm_model']]['max_token']*3//4, 8192)
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)
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gpt_say = yield from request_gpt_model_in_new_thread_with_ui_alive(
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inputs=i_say, inputs_show_user=i_say,
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llm_kwargs=llm_kwargs, chatbot=chatbot, history=history,
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sys_prompt="请从给定的若干条搜索结果中抽取信息，对最相关的两个搜索结果进行总结，然后回答问题。"
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)
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chatbot[-1] = (i_say, gpt_say)
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history.append(i_say);history.append(gpt_say)
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yield from update_ui(chatbot=chatbot, history=history) # 刷新界面 # 界面更新
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