Adds weather Alert notification system

Weather Alert/.env.example

@@ -0,0 +1 @@
+OPEN_WEATHER_MAP_API_KEY=

Weather Alert/main.py

@@ -0,0 +1,88 @@
+import requests
+import json
+import time
+import os
+from dotenv import load_dotenv
+
+# Load environment variables from .env file
+load_dotenv()
+
+# Load API key from environment variable (security fix)
+API_KEY = os.getenv('OPEN_WEATHER_MAP_API_KEY')
+
+if not API_KEY:
+    raise ValueError("Missing environment variable 'OPEN_WEATHER_MAP_API_KEY'")
+
+UNIT = 'metric'
+BASE_URL = 'https://api.openweathermap.org/data/2.5/find'
+
+
+def fetch_weather(city):
+    """Fetches weather data for a given city.
+
+    Args:
+        city (str): Name of the city.
+
+    Returns:
+        dict: Weather data if successful, None otherwise.
+    """
+
+    url = f"{BASE_URL}?q={city}&appid={API_KEY}&units={UNIT}"
+    response = requests.get(url)
+
+    if response.status_code == 200:
+        return response.json()
+    else:
+        print(f"Error fetching data: {response.status_code}")
+        return None
+
+
+def check_alerts(data, temp_threshold, wind_speed_threshold):
+    """Checks for temperature and wind speed alerts in weather data.
+
+    Args:
+        data (dict): Weather data.
+        temp_threshold (float): Temperature threshold in °C.
+        wind_speed_threshold (float): Wind speed threshold in m/s.
+
+    Prints alerts if any, otherwise prints a message indicating normal weather conditions.
+    """
+
+    if not data or 'list' not in data or not data['list']:
+        print("No data available to check alerts.")
+        return
+
+    weather_info = data['list'][0]
+    temp = weather_info['main']['temp']
+    wind_speed = weather_info['wind']['speed']
+
+    alerts = []
+    if temp > temp_threshold:
+        alerts.append(f"Temperature alert! Current temperature: {temp}°C")
+    if wind_speed > wind_speed_threshold:
+        alerts.append(f"Wind speed alert! Current wind speed: {wind_speed} m/s")
+
+    if alerts:
+        print("\n".join(alerts))
+    else:
+        print("No alerts. Weather conditions are normal.")
+
+
+def main():
+    """Prompts user for city name, temperature and wind speed thresholds,
+    and continuously checks for alerts.
+    """
+
+    city = input("Enter city name: ")
+    temp_threshold = float(input("Enter temperature threshold (°C): "))
+    wind_speed_threshold = float(input("Enter wind speed threshold (m/s): "))
+
+    while True:
+        weather_data = fetch_weather(city)
+        check_alerts(weather_data, temp_threshold, wind_speed_threshold)
+        print("Waiting for the next check...")
+        time.sleep(3600)  # check every hour
+
+
+if __name__ == "__main__":
+    main()

Weather Alert/requirement.txt

@@ -0,0 +1,2 @@
+requests
+python-dotenv

Weather Alert/runtime.txt

@@ -0,0 +1 @@
+python-3.10.7