Update app.py

app.py

@@ -18,6 +18,26 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+@tool
+def add(a: str, b: str) -> str:
+    """Add two integers."""
+    return str(int(a) + int(b))
+
+@tool
+def subtract(a: str, b: str) -> str:
+    """Subtract two integers."""
+    return str(int(a) - int(b))
+
+@tool
+def multiply(a: str, b: str) -> str:
+    """Multiply two integers."""
+    return str(int(a) * int(b))
+
+@tool
+def divide(a: str, b: str) -> str:
+    """Divide two integers."""
+    return str(float(a) / float(b))
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
@@ -35,6 +55,12 @@ def get_current_time_in_timezone(timezone: str) -> str:
 
 
 final_answer = FinalAnswerTool()
+duck_duck_go_tool = DuckDuckGoSearchTool()
+get_time_zone = get_current_time_in_timezone()
+add_tool = add()
+subtract_tool = subtract()
+multiply_tool = multiply()
+divide_tool = divide()
 
 # If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
 # model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
@@ -55,7 +81,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[add_tool, subtract_tool, multiply_tool, divide_tool, duck_duck_go_tool, final_answer], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,