Update app.py

app.py

@@ -8,7 +8,8 @@ from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
 
 # Tool definitions
-@tooldef generate_keywords(topic: str, num_keywords: int) -> str:
+@tool
+def generate_keywords(topic: str, num_keywords: int) -> str:
     """A tool that generates relevant keywords for a given topic
     
     Args: