Update app.py

app.py

@@ -4,6 +4,7 @@ import requests
 from bs4 import BeautifulSoup
 import os
 import statistics
+from datetime import datetime
 
 # OpenAI API Key aus Umgebungsvariablen
 openai.api_key = os.getenv('OPENAI_API_KEY')
@@ -12,7 +13,8 @@ openai.api_key = os.getenv('OPENAI_API_KEY')
 def get_hourly_weather_data(lat, lon):
     api_key = os.getenv('WEATHER_API_KEY')
     base_url = "http://api.openweathermap.org/data/2.5/forecast?"
-    complete_url = f"{base_url}lat={lat}&lon={lon}&appid={api_key}&units=metric&lang=de"
+    # Adding a cache-busting parameter with the current timestamp
+    complete_url = f"{base_url}lat={lat}&lon={lon}&appid={api_key}&units=metric&lang=de&_={datetime.now().timestamp()}"
     response = requests.get(complete_url)
     if response.status_code == 200:
         return response.json()