Update app.py

adding tool to get the ticker of some companies

app.py

@@ -9,14 +9,30 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_cutom_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_ticker_symbol(company_name: str) -> str:
+    """
+    A tool that returns the stock ticker symbol for a given company name.
+
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        company_name: The name of the company.
     """
-    return "What magic will you build ?"
+    # Dictionary mapping company names to their ticker symbols
+    company_tickers = {
+        "apple": "AAPL",
+        "microsoft": "MSFT",
+        "amazon": "AMZN",
+        "google": "GOOGL",
+        "facebook": "META",
+        "tesla": "TSLA",
+        # Add more companies as needed
+    }
+
+    # Convert the input to lowercase to handle case insensitivity
+    company_name_lower = company_name.lower()
+
+    # Return the ticker symbol if found, otherwise return an error message
+    return company_tickers.get(company_name_lower, f"Ticker symbol for '{company_name}' not found.")
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -51,7 +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=[get_ticker_symbol, final_answer], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,