Update app.py

app.py

@@ -207,6 +207,60 @@ import requests
 from datetime import datetime as dt1
 import requests
 from datetime import datetime as dt1, timezone, timedelta
+import requests
+from bs4 import BeautifulSoup
+import random
+import time
+
+USER_AGENTS = [
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36",
+    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36",
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0",
+    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:122.0) Gecko/20100101 Firefox/122.0",
+]
+
+
+def bing_search_top3(keyword: str):
+    url = "https://www.bing.com/search"
+    params = {"q": keyword}
+
+    headers = {
+        "User-Agent": USER_AGENTS[2],
+        "Accept-Language": "ko-KR,ko;q=0.9",
+        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
+        "Connection": "keep-alive",
+    }
+
+    # 랜덤한 딜레이(차단 방지)
+    time.sleep(random.uniform(1.0, 2.5))
+
+    resp = requests.get(url, headers=headers, params=params, timeout=10)
+    resp.raise_for_status()
+    soup = BeautifulSoup(resp.text, "html.parser")
+
+    results = []
+
+    # Bing 검색 결과 블록
+    items = soup.select("li.b_algo")
+    for item in items[:3]:
+        title_tag = item.select_one("h2")
+        link_tag = item.select_one("h2 a")
+        snippet_tag = item.select_one("p")
+
+        if not title_tag or not link_tag:
+            continue
+
+        title = title_tag.get_text(strip=True)
+        link = link_tag.get("href")
+        snippet = snippet_tag.get_text(" ", strip=True) if snippet_tag else ""
+
+        results.append({
+            "title": title,
+            "snippet": snippet,
+            "link": link
+        })
+
+    return results
 '''
 tools = load_tools(["ddg-search", "arxiv"], llm=llm,allow_dangerous_tools=True)
 tools.append(Tool(name="python_repl", func=PythonREPLTool().run, description="Python 코드 실행 도구"))
@@ -263,8 +317,9 @@ def chat(message, history):
     '''
     tools = load_tools(["arxiv"], llm=llm,allow_dangerous_tools=True)
     tools.append(Tool(name="python_repl", func=PythonREPLTool().run, description="Python 코드 실행 도구"))
-    tools.append(Tool(name="duckduckgo_search", func=DDGS().run, description="인터넷 검색 도구"))
+    #tools.append(Tool(name="duckduckgo_search", func=DDGS().run, description="인터넷 검색 도구"))
     retriever = WikipediaRetriever(lang="ko")
+    tools.append(Tool(name="search_bing",func=bing_search_top3,description="bing 검색 결과 탑3"))
     tools.append(Tool(name="wiki", func=retriever.get_relevant_documents, description="위키백과 검색도구"))
     # ✅ 대화 기억 메모리
     from langchain_community.tools import ShellTool