Update app.py

app.py

@@ -9,14 +9,22 @@ 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 reverse_string(text: str) -> str:
+    """A tool that reverses the given string.
+    
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        text (str): The input string.
+    
+    Returns:
+        str: The reversed string.
     """
-    return "What magic will you build ?"
+    try:
+        reversed_text = text[::-1]
+        return f"Reversed string: {reversed_text}"
+    
+    except Exception as e:
+        return f"Error reversing string: {str(e)}"
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -52,10 +60,15 @@ image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_co
 
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
-    
+
+custom_tools=[
+     get_current_time_in_timezone,
+    reverse_string,
+]
+
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer]+custom_tools, ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,