Update app.py

app.py

@@ -8,6 +8,14 @@ from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
+@tool
+def sayHi(name: str) -> str:
+    """A tool that say Hi to name
+    Args:
+        name: one of pepole's name
+    """
+    return "Hi {name}, Can I help you?"
+    
 @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