나만의 AI 어시스턴트 구축하기: LangChain과 GPT-4o 활용 가이드

@tool
def read_file(file_path: str) -> str:
    """
    Reads a text file from the given path and returns its contents.
    Use this when the user asks you to read, analyze, or summarize a file.
    """
    try:
        with open(file_path, "r", encoding="utf-8") as f:
            return f.read()
    except FileNotFoundError:
        return f"File not found: {file_path}"
    except Exception as e:
        return f"Error reading file: {str(e)}"

agent_executor = AgentExecutor(
    agent=agent,
    tools=tools,
    memory=memory,
    verbose=True,
    max_iterations=5
)