Update app.py

app.py

@@ -1,4 +1,5 @@
 # app_pixal_chat.py
+from langchain_community.tools import DuckDuckGoSearchRun as DDGS
 import os, re, json, gradio as gr
 from langchain.memory import ConversationBufferMemory
 from langchain.agents import initialize_agent, AgentType, load_tools
@@ -260,10 +261,11 @@ def chat(message, history):
         ab.append(AIMessage(content=I[1]))
     ab.append(HumanMessage(content=message))
     '''
-    tools = load_tools(["ddg-search", "arxiv"], llm=llm,allow_dangerous_tools=True)
+    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"))
     retriever = WikipediaRetriever(lang="ko")
-    tools.append(Tool(name="wiki", func=retriever.get_relevant_documents, description="위키백과 검색"))
+    tools.append(Tool(name="wiki", func=retriever.get_relevant_documents, description="위키백과 검색도구"))
     # ✅ 대화 기억 메모리
     from langchain_community.tools import ShellTool
     #tools+=[YTS()]