Update app.py

app.py

@@ -9,14 +9,32 @@ 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 calculator(arg1: int, arg2: str, arg3: int) -> int:
+    """
+    A simple calculator that performs basic arithmetic operations.
+
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1 (int): The first number.
+        arg2 (str): The operator ('+', '-', '*','/').
+        arg3 (int): The second number.
+
+    Returns:
+        int: The result of the calculation.
+
+    Raises:
+        ValueError: If an invalid operator is provided.
     """
-    return "What magic will you build ?"
+    if arg2 == "+":
+        return arg1 + arg3
+    elif arg2 == "-":
+        return arg1 - arg3
+    elif arg2 == "*":
+        return arg1 * arg3
+    elif arg2 == "/":
+        return arg1 / arg3   
+    else:
+        raise ValueError("Invalid operator! Only '+', '-' , '/' and '*' are allowed.")
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +73,7 @@ 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,calculator,get_current_time_in_timezone], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,