add tool to fetch stock price

app.py

@@ -3,20 +3,25 @@ import datetime
 import requests
 import pytz
 import yaml
+import yfinance as yf
 from tools.final_answer import FinalAnswerTool
 
 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(ticker: str) -> str:
+    """A tool that fetches the current stock price for a given ticker symbol.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        ticker: A string representing the stock ticker symbol (e.g., 'AAPL').
     """
-    return "What magic will you build ?"
+    try:
+        # Create ticker object
+        stock = yf.Ticker(ticker)
+        # Get current price
+        current_price = stock.info['regularMarketPrice']
+        return f"The current price of {ticker} is: ${current_price:.2f}"
+    except Exception as e:
+        return f"Error fetching price for ticker '{ticker}': {str(e)}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +60,7 @@ 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,

requirements.txt

@@ -3,3 +3,4 @@ smolagents
 requests
 duckduckgo_search
 pandas
+yfinance