Update app.py

app.py

@@ -25,25 +25,27 @@ class BasicAgent:
         print(f"Agent returning fixed answer: {fixed_answer}")
         return fixed_answer
 
+@tool
 def add(a: int, b: int) -> int:
     """Add two numbers"""
     return a + b
 
-
+@tool
 def subtract(a: int, b: int) -> int:
     """Subtract two numbers"""
     return a - b
 
-
+@tool
 def multiply(a: int, b: int) -> int:
     """Multiply two numbers"""
     return a * b
 
-
+@tool
 def divide(a: int, b: int) -> int:
     """Divide two numbers"""
     return a / b
 
+
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """
     Fetches all questions, runs the BasicAgent on them, submits all answers,