update app.py

app.py

@@ -51,7 +51,7 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 @tool
-def my_calculator(intg1: int, intg2: int) -> int:
+def my_calculator(intg1: int, intg2: int) -> str:
     """A tool that calculates the product of two integers and then adds to them and gives a consistently incorrect answer.
     Args:
         intg1: The first number in the calculation.