from typing import List from langchain_core.tools import tool from loguru import logger @tool("add_integers_tool", parse_docstring=True) def add_integers(numbers: List[int]) -> int: """ Add a list of integers together and return their sum. This tool takes a list of integers and calculates their sum. It's useful for performing basic arithmetic operations on multiple numbers at once. Args: numbers (List[int]): A list of integers to be summed. Returns: int: The sum of all integers in the input list. """ logger.info(f"use add_integers with param: {numbers}") if not numbers: raise ValueError("Input list cannot be empty") try: return sum(numbers) except TypeError as e: raise TypeError("All elements in the list must be integers") from e if __name__ == "__main__": result = add_integers.invoke({"numbers": [10577, 10037, 10107, 9888, 10089, 10061, 10089, 9917, 10031]}) print(result)