from smolagents import Tool from typing import Any, Optional class SimpleTool(Tool): name = "get_current_weather" description = "Retrieves the current weather description for a specific geographical location." inputs = {"lat":{"type":"number","description":"The latitude of the location."},"lon":{"type":"number","description":"The longitude of the location."}} output_type = "string" def forward(self, lat: float, lon: float) -> str: """ Retrieves the current weather description for a specific geographical location. Args: lat: The latitude of the location. lon: The longitude of the location. Returns: str: The current weather description for the location, or None if the weather information could not be retrieved. """ import requests API_KEY = "d8376952ee1e3b3e591cec518a7d41cb" api_url = f"https://api.openweathermap.org/data/2.5/weather?lat={lat}&lon={lon}&appid={API_KEY}" try: response = requests.get(api_url) response.raise_for_status() data = response.json() return data["weather"][0]["description"] except (requests.RequestException, ValueError, KeyError) as e: print(f"Error retrieving weather information: {e}") return None