Update app.py

app.py

@@ -7,13 +7,14 @@ def get_weather(city_name, api_key):
     response = requests.get(complete_url)
     data = response.json()
     
-    if data["cod"] != "404":
-        main_data = data["main"]
-        weather_data = data["weather"][0]
-        temperature = main_data["temp"]
-        pressure = main_data["pressure"]
-        humidity = main_data["humidity"]
-        weather_description = weather_data["description"]
+    # Check if the API response was successful
+    if data.get("cod") == 200:
+        main_data = data.get("main", {})
+        weather_data = data.get("weather", [{}])[0]
+        temperature = main_data.get("temp", "N/A")
+        pressure = main_data.get("pressure", "N/A")
+        humidity = main_data.get("humidity", "N/A")
+        weather_description = weather_data.get("description", "N/A")
         return temperature, pressure, humidity, weather_description
     else:
         return None