Update app.py

app.py

@@ -16,7 +16,8 @@ def addition_tool(num1:int, num2:int)-> int: #it's import to specify the return
         num1: the first number
         num2: the second number
     """
-    return num1 + num2
+    result = num1 + num2
+    return f"The addition answer is: {result}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -44,6 +45,7 @@ max_tokens=2096,
 temperature=0.5,
 model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
 custom_role_conversions=None,
+token=os.environ["HF_TOKEN"]
 )