change audio from tool

app.py

@@ -7,7 +7,7 @@ import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
 
-from Gradio_UI import GradioUI
+from Gradio_UI import GradioUI, set_audio_url
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
@@ -57,7 +57,7 @@ def play_audio_from_url(url):
         pygame.time.Clock().tick(10)
         
 @tool
-def play_preview_deezer(track: str, artist:str) -> str:
+def play_preview_deezer(track: str, artist:str) -> None:
     """Play a preview of a track from Deezer.
     Args:
         track: The track to play.
@@ -88,7 +88,7 @@ def play_preview_deezer(track: str, artist:str) -> str:
             print(f"link: {first_track['link']}")
             # Play the track
             print("Playing preview: ", first_track['preview'])
-            return first_track['preview']
+            set_audio_url(first_track['preview'])
         else:
             raise ValueError("No tracks found.")
     else: