Update app.py

app.py

@@ -4,19 +4,31 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
-
+import yfinance as yf
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def get_stock_price(stock_symbol: str) -> str:
+    """
+    A tool that retrieves the current stock price for a given stock symbol using yfinance.
+
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        stock_symbol: The ticker symbol of the stock (e.g., 'AAPL' for Apple, 'GOOGL' for Alphabet).
+
+    Returns:
+        A string indicating the current stock price for the specified symbol, or an error message if the price could not be retrieved.
     """
-    return "What magic will you build ?"
+    try:
+        stock = yf.Ticker(stock_symbol)
+        # Fetch the current market price from the ticker's info
+        price = stock.info.get('regularMarketPrice')
+        if price is None:
+            return f"Could not retrieve the stock price for {stock_symbol}. Please check the symbol and try again."
+        return f"The current stock price for {stock_symbol} is: {price}"
+    except Exception as e:
+        return f"Error retrieving stock price for {stock_symbol}: {str(e)}"
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +67,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer, get_stock_price], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,