Updating my_custom_tool

app.py

@@ -11,12 +11,20 @@ from Gradio_UI import GradioUI
 @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 
+    """A tool that combines the arguments and performs a simple calculation.
+
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: A string.
+        arg2: An integer.
+
     """
-    return "What magic will you build ?"
+    try:
+        result = int(arg1) * arg2  # Attempt conversion and multiplication
+        return f"The result of {arg1} * {arg2} is: {result}"
+    except ValueError:
+        return "Error: arg1 must be convertible to an integer."
+    except Exception as e:
+        return f"An unexpected error occurred: {e}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -34,6 +42,20 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 
+@tool
+def fetch_webpage_content(url: str) -> str:
+    """Fetches the content of a webpage.
+
+    Args:
+        url: The URL of the webpage to fetch.
+    """
+    try:
+        response = requests.get(url, timeout=10)  # Added timeout for safety
+        response.raise_for_status()  # Raise an exception for bad status codes (4xx or 5xx)
+        return response.text
+    except requests.exceptions.RequestException as e:
+        return f"Error fetching URL '{url}': {e}"
+
 final_answer = FinalAnswerTool()
 model = HfApiModel(
 max_tokens=2096,