Update app.py

app.py

@@ -252,7 +252,7 @@ def chat(message, history):
     try:
         raw = agent.invoke(ab)["output"]
     except:
-        llm = ChatOpenAI(model="openai/gpt-4.1-nano",openai_api_key="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",openai_api_base="https://models.github.ai/inference",  # 👈 이게 base_url 역할)
+        llm = ChatOpenAI(model="openai/gpt-4.1-nano",openai_api_key="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",openai_api_base="https://models.github.ai/inference")
         agent=initialize_agent(tools,llm,agent_type=AgentType.STRUCTURED_CHAT_ZERO_SHOT_REACT_DESCRIPTION,memory=memory,verbose=True,handle_parsing_errors=True)
         raw=agent.invoke(ab)["output"]
     try: