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| import requests | |
| from typing import Dict, Any, Optional | |
| import json | |
| import requests | |
| import os | |
| from dotenv import load_dotenv | |
| load_dotenv() | |
| OPENWEATHERMAP_API_KEY = os.getenv("OPENWEATHERMAP_API_KEY") | |
| WEATHER_API_BASE_URL = "https://api.openweathermap.org/data/2.5/weather" | |
| class WeatherAPIHandler: | |
| """Handler for the OpenWeatherMap API""" | |
| def __init__(self, api_key: str = OPENWEATHERMAP_API_KEY): | |
| self.api_key = api_key | |
| self.base_url = WEATHER_API_BASE_URL | |
| def get_weather(self, city: str) -> Dict[str, Any]: | |
| """Fetch weather data for a given city""" | |
| params = { | |
| 'q': city, | |
| 'appid': self.api_key, | |
| 'units': 'metric' | |
| } | |
| try: | |
| response = requests.get(self.base_url, params=params) | |
| response.raise_for_status() | |
| return response.json() | |
| except requests.exceptions.HTTPError as e: | |
| status_code = e.response.status_code if e.response else None | |
| if status_code == 404: | |
| return {"error": f"City {city} not found"} | |
| return {"error": f"HTTP Error: {str(e)}"} | |
| except requests.exceptions.RequestException as e: | |
| return {"error": f"Request Error: {str(e)}"} | |
| except json.JSONDecodeError: | |
| return {"error": "Failed to parse API response"} | |
| def format_weather_data(self, weather_data: Dict[str, Any]) -> str: | |
| """Format weather data into a readable string""" | |
| if "error" in weather_data: | |
| return weather_data["error"] | |
| try: | |
| city = weather_data["name"] | |
| country = weather_data["sys"]["country"] | |
| temp = weather_data["main"]["temp"] | |
| feels_like = weather_data["main"]["feels_like"] | |
| humidity = weather_data["main"]["humidity"] | |
| weather_desc = weather_data["weather"][0]["description"] | |
| wind_speed = weather_data["wind"]["speed"] | |
| formatted_result = f""" | |
| Weather in {city}, {country}: | |
| - Temperature: {temp}°C (Feels like: {feels_like}°C) | |
| - Conditions: {weather_desc.capitalize()} | |
| - Humidity: {humidity}% | |
| - Wind Speed: {wind_speed} m/s | |
| """ | |
| return formatted_result | |
| except KeyError: | |
| return "Error formatting weather data: incomplete or invalid data received" | |