Update app.py

app.py

@@ -59,31 +59,28 @@ def get_current_time_in_timezone(timezone: str) -> str:
 
   
 @tool
-def get_weather(city):
+def get_weather(location: str = "auto") -> str:
+    """Fetches the current weather for a specified location without using an API key.
+    
+    Args:
+        location: A string representing a valid city name (e.g., 'New York').
+                  Defaults to 'auto' to detect the location automatically.
+    
+    Returns:
+        A string describing the weather conditions.
+    """
+    
+    BASE_URL = f"https://wttr.in/{location}?format=%C+%t+%h"
+    
     try:
-        url = f"https://www.weather.com/weather/today/l/{city}"
-        response = requests.get(url)
-
-        if response.status_code != 200:
-            return "Failed to fetch weather data."
-
-        # Extract temperature and condition using regex
-        temp_match = re.search(r'"temperature":(\d+)', response.text)
-        condition_match = re.search(r'"wxPhrase":"(.*?)"', response.text)
-
-        if temp_match and condition_match:
-            temperature = f"{temp_match.group(1)}°F"
-            condition = condition_match.group(1)
-            return f"Current weather in {city}: {temperature}, {condition}"
-
-        return "Weather data not found."
-
-    except Exception as e:
-        return f"Error fetching weather: {str(e)}"
-
-# Example usage
-city_code = "San Francisco, CA"
-print(get_weather(city_code))
+        response = requests.get(BASE_URL)
+        response.raise_for_status()
+        
+        weather_data = response.text.strip()
+        return f"Weather in {location}: {weather_data}"
+    
+    except requests.exceptions.RequestException as e:
+        return f"Error fetching weather data: {str(e)}"
 
 
 @tool