fixed tool parsing issue in tools.py

tools.py

@@ -352,11 +352,11 @@ def question_youtube_video(video_url: str, query: str) -> str:
     Captured frames are sent sequentially to a multimodal model to answer the question about the video.
     The final answer is aggregated from the answers to each frame.
     DOES NOT USE AUDIO! ONLY FRAMES FROM THE VIDEO ARE USED TO ANSWER THE QUESTION.
-    
+
     Args:
         video_url (str): The URL of the video to capture frames from.
         query (str): The question to answer about the video.
-        
+
     Returns:
         str: The answer to the question about the video.
     """