Update app.py

app.py

@@ -18,17 +18,17 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
-    
+
 @tool
 def countdown_tool(event_date: str, duration: int) -> str:
-    """A tool that calculates the remaining time until a specified event.
+    """Calculates the remaining time until a specified event.
 
     Args:
-        event_date (str): The date and time of the event in the format "YYYY-MM-DD HH:MM".
-        duration (int): A placeholder integer argument (not used).
+        event_date (str): The event's date and time in the format "YYYY-MM-DD HH:MM".
+        duration (int): A placeholder argument (not used in calculations).
 
     Returns:
-        str: A message indicating the time remaining until the event.
+        str: A message displaying the time remaining until the event.
     """
     try:
         event_datetime = datetime.datetime.strptime(event_date, "%Y-%m-%d %H:%M")