Update app.py

app.py

@@ -52,34 +52,37 @@ import re
 
 @tool
 def stock_price(symbol: str) -> str:
-    """A tool that retrieves the current stock price for a given stock symbol using DuckDuckGo search.
+    """A tool that retrieves the current stock price for a given stock symbol.
     Args:
         symbol: The ticker symbol of the stock (e.g., AAPL for Apple Inc.).
     Returns:
         A summary indicating the current price of the stock or an error message if unavailable.
     """
     try:
-        # Instantiate the DuckDuckGo search tool (ensure it's implemented or installed in your environment)
-        search_tool = DuckDuckGoSearchTool(max_results=5)
-        query = f"{symbol} current stock price"
+        import yfinance as yf
+
+        # Initialize the ticker for the given symbol
+        ticker = yf.Ticker(symbol)
         
-        # Fetch search results for the query
-        results = search_tool.forward(query)
+        # Try to get the current price from the ticker info
+        price = ticker.info.get("currentPrice")
         
-        # Use a simple regex to attempt extraction of a stock price (e.g., $123.45)
-        # Note: This regex is basic and may need adjustments for more robust extraction.
-        match = re.search(r"\$?(\d{1,3}(?:,\d{3})*(?:\.\d+)?)(?!\S)", results)
-        if match:
-            # Clean the extracted string and convert to a float
-            price_str = match.group(1).replace(",", "")
-            price = float(price_str)
-            return f"The current price for {symbol} is ${price:.2f}."
-        else:
-            return f"Could not extract the current price for {symbol} from search results."
+        # Fallback: if 'currentPrice' is not available, get the last closing price
+        if price is None:
+            history = ticker.history(period="1d")
+            if not history.empty:
+                price = history["Close"].iloc[-1]
+            else:
+                return f"Could not retrieve the current price for {symbol}. Please verify the ticker symbol."
+
+        # Return the current price in a formatted string
+        return f"The current price for {symbol} is ${price:.2f}."
+    
     except Exception as e:
         return f"An error occurred while retrieving the stock price for {symbol}: {e}"
 
 
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.