Update app.py

app.py

@@ -44,7 +44,7 @@ def get_weather(city:str,lat: float, lng:float)-> str:
         weather = data["current_weather"]
         weather_units = data["current_weather_units"]
         description = weather_descriptions[weather['weathercode']]
-        windspeed  = weather['windspeed'] + weather_units['windspeed']
+        windspeed  = f"{weather['windspeed']} {weather_units['windspeed']}"
         return f"The weather in {city} is {weather['temperature']}°C - {description} - {windspeed}."
     else:
         return "Error fetching weather data."