Implement my_custom_tool for square calculation and add to agent

app.py

@@ -9,14 +9,17 @@ 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 my_custom_tool(number:float)-> str: # Changed arguments and type hint for number
+    #It's important to specify the return type
+    """Calcualtes the square of a given number. 
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        number(float): The number to be squared.
     """
-    return "What magic will you build ?"
+    try:
+        square_result = number * number
+        return f"The squre of {number} is {square_result}."
+    except Exception as e:
+        return f"Error calculating square: {str(e)}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +58,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer,my_custom_tool,get_current_time_in_timezone,image_generation_tool] ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,