Update app.py

app.py

@@ -1,44 +1,48 @@
 import gradio as gr
 import requests
 
-# Function to fetch weather data
 def get_weather(city: str):
     if not city:
         return "❌ Please enter a city name."
 
-    # Step 1: Get latitude & longitude using OpenStreetMap (Nominatim)
-    geocode_url = "https://nominatim.openstreetmap.org/search"
-    params_geo = {"q": city, "format": "json", "limit": 1}
-    resp_geo = requests.get(geocode_url, params=params_geo)
-
-    if resp_geo.status_code != 200 or not resp_geo.json():
-        return f"❌ Could not find location for '{city}'."
-
-    loc = resp_geo.json()[0]
-    lat, lon = loc["lat"], loc["lon"]
-
-    # Step 2: Fetch current weather from Open-Meteo
-    weather_url = "https://api.open-meteo.com/v1/forecast"
-    params_weather = {
-        "latitude": lat,
-        "longitude": lon,
-        "current_weather": True,
-        "timezone": "auto"
-    }
-    resp_weather = requests.get(weather_url, params=params_weather)
-
-    if resp_weather.status_code != 200 or "current_weather" not in resp_weather.json():
-        return "❌ Failed to retrieve weather data."
-
-    cw = resp_weather.json()["current_weather"]
-    temp = cw.get("temperature")
-    wind = cw.get("windspeed")
-    desc = (
-        f"📍 Weather in {city.title()}:\n"
-        f"🌡️ Temperature: {temp} °C\n"
-        f"💨 Wind Speed: {wind} km/h"
-    )
-    return desc
+    try:
+        # Step 1: Geocode city → lat/lon
+        geocode_url = "https://nominatim.openstreetmap.org/search"
+        params_geo = {"q": city, "format": "json", "limit": 1}
+        headers = {"User-Agent": "GradioWeatherApp/1.0"}  # required by Nominatim
+        resp_geo = requests.get(geocode_url, params=params_geo, headers=headers)
+
+        if resp_geo.status_code != 200 or not resp_geo.json():
+            return f"❌ Could not find location for '{city}'."
+
+        loc = resp_geo.json()[0]
+        lat, lon = loc["lat"], loc["lon"]
+
+        # Step 2: Get weather from Open-Meteo
+        weather_url = "https://api.open-meteo.com/v1/forecast"
+        params_weather = {
+            "latitude": lat,
+            "longitude": lon,
+            "current_weather": True,
+            "timezone": "auto"
+        }
+        resp_weather = requests.get(weather_url, params=params_weather)
+
+        if resp_weather.status_code != 200 or "current_weather" not in resp_weather.json():
+            return "❌ Failed to retrieve weather data."
+
+        cw = resp_weather.json()["current_weather"]
+        temp = cw.get("temperature")
+        wind = cw.get("windspeed")
+
+        return (
+            f"📍 Weather in {city.title()}:\n"
+            f"🌡️ Temperature: {temp} °C\n"
+            f"💨 Wind Speed: {wind} km/h"
+        )
+
+    except Exception as e:
+        return f"⚠️ Error: {str(e)}"
 
 # Gradio Interface
 demo = gr.Interface(
@@ -46,7 +50,7 @@ demo = gr.Interface(
     inputs=gr.Textbox(label="City Name", placeholder="Enter city (e.g., Karachi)"),
     outputs="text",
     title="🌦️ Weather Forecast App",
-    description="Enter a city name to get the current temperature and wind speed using Open-Meteo API."
+    description="Enter a city name to get the current weather (temperature + wind speed)."
 )
 
 if __name__ == "__main__":