Update app.py

app.py

@@ -9,12 +9,11 @@ def fetch_air_quality(city, api_key):
     if response.status_code == 200:
         try:
             data = response.json()
-            if 'data' in data and 'aqi' in data['data'] and 'time' in data['data']:
+            if 'data' in data and 'aqi' in data['data'] and 'time' in data['data'] and 's' in data['data']['time']:
                 aqi = data['data']['aqi']
                 timestamp = data['data']['time']['s']
                 # Assuming the API's timestamp is in UTC
                 timestamp_with_zone = f"{timestamp} UTC"
-                
                 return {'City': city, 'AQI': aqi, 'Timestamp': timestamp_with_zone}
             else:
                 return {'City': city, 'AQI': 'Data not available', 'Timestamp': 'N/A'}