Add param description

app.py

@@ -12,7 +12,9 @@ from Gradio_UI import GradioUI
 @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 
+    """
+    A tool that does nothing yet
+
     Args:
         arg1: the first argument
         arg2: the second argument
@@ -21,7 +23,9 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+    """
+    A tool that fetches the current local time in a specified timezone.
+
     Args:
         timezone: A string representing a valid timezone (e.g., 'America/New_York').
     """
@@ -36,7 +40,12 @@ def get_current_time_in_timezone(timezone: str) -> str:
 
 @tool
 def yf_get_ticker_price(ticker: str):
-    """Return the latest closing price for a stock ticker."""
+    """
+    Return the latest closing price for a stock ticker.
+
+    Args:
+        ticker: A string representing a stock ticker.
+    """
     data = yf.Ticker(ticker).history(period="1d")
     return float(data["Close"].iloc[-1])