Update app.py

app.py

@@ -9,14 +9,28 @@ 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 math_operation(arg1: float, arg2: float, operation: str) -> float:
+    """A tool that performs basic arithmetic operations.
+    
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: The first number.
+        arg2: The second number.
+        operation: The operation to perform ('add', 'subtract', 'multiply', 'divide').
+    
+    Returns:
+        The result of the operation.
     """
-    return "What magic will you build ?"
+    match operation:
+        case "add":
+            return arg1 + arg2
+        case "subtract":
+            return arg1 - arg2
+        case "multiply":
+            return arg1 * arg2
+        case "divide":
+            return arg1 / arg2 if arg2 != 0 else float("inf")  # Evita divisão por zero
+        case _:
+            raise ValueError("Invalid operation. Use 'add', 'subtract', 'multiply', or 'divide'.")
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -56,7 +70,8 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, image_generation_tool,get_current_time_in_timezone], ## add your tools here (don't remove final answer)
+    tools=[final_answer, image_generation_tool,
+           get_current_time_in_timezone,math_operation], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,