tool.py

from typing import Any, Optional
from smolagents.tools import Tool

class WeatherTool(Tool):
    name = "weather_tool"
    description = """
    This is a tool to get weather information about a particular city"""
    inputs = {'city': {'type': 'string', 'description': 'City you wish to find out weather information for.'}}
    output_type = "string"

    def forward(self, city: str):

        return f"The current weather in {city} is 25 degrees celsius."

    def __init__(self, *args, **kwargs):
        self.is_initialized = False