Webserch_tool.py

# from langchain_community.tools import DuckDuckGoSearchRun

# search_tool = DuckDuckGoSearchRun()
# results = search_tool.invoke("Who's the current President of France?")
# print(results)

from langchain.tools import Tool
import random
import requests
import os
from dotenv import load_dotenv
load_dotenv()
weather_API_key = os.getenv("OPENWEATHER_KEY")
#print(f'weather_API_key: {weather_API_key}')
def get_weather_info(location: str) -> str:
    """Fetches weather information for a given location."""
    try:
        base_url = "https://api.openweathermap.org/data/2.5/weather"
        params = {
            "q": location,
            "appid": weather_API_key,
            "units": "metric"
        }
        response = requests.get(base_url, params=params)
        if response.status_code == 200:
            data = response.json()
            weather = data["weather"][0]["description"]
            temp = data["main"]["temp"]
            feels_like = data["main"]["feels_like"]
            humidity = data["main"]["humidity"]
            print(f"\nWeather in {location.title()}:")
            print(f"- Condition: {weather}")
            print(f"- Temperature: {temp}°C (feels like {feels_like}°C)")
            print(f"- Humidity: {humidity}%")
            data= {"condition": weather, "temp_c": temp,"humidity": humidity}
    except requests.exceptions.RequestException as e:
        print(f"Error: {e}")
        # If the API call fails, we can use dummy data
        # Dummy weather data
        weather_conditions = [
            {"condition": "Rainy", "temp_c": 15,"humidity": 30},
            {"condition": "Clear", "temp_c": 25,"humidity": 50},
            {"condition": "Windy", "temp_c": 20,"humidity": 80}
        ]
        # Randomly select a weather condition
        data = random.choice(weather_conditions)
    return f"Weather in {location}: {data['condition']}, {data['temp_c']}°C"

# Initialize the tool
weather_info_tool = Tool(
    name="get_weather_info",
    func=get_weather_info,
    description="Fetches dummy weather information for a given location."
)