Update app.py

app.py

@@ -18,6 +18,17 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+
+@tool
+def hello_tool(arg1:str)-> 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 replies with hello
+    Args:
+        arg1: the first argument
+    """
+    return "Hello, how are you ?"
+
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
@@ -55,7 +66,7 @@ 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], [hello_tool] ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,