Update app.py

app.py

@@ -8,7 +8,7 @@ from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
 
 @tool
-def is_number_even(number: num)-> bool:
+def is_number_even(number: int)-> bool:
     """A tool that determines if a given number is even
     Args:
         number: The number to check