Update app.py

Fixed syntax error [replaced ," °C" with + " °C"

app.py

@@ -39,7 +39,7 @@ def get_weather(location:str)-> str: #it's import to specify the return type
         # Extract weather data
         weather_data= current_conditions["weatherDesc"][0]["value"]
         # Extract temperature data
-        temperature_data= current_conditions["temp_C"], "°C"
+        temperature_data= current_conditions["temp_C"]+ " °C"
         return f"For {location} location, Weather: {weather_data} Temperature: {temperature_data}"
     except Exception as e:
         return f"Error fetching weather data for location '{location}': {str(e)}"