Update app.py

app.py

@@ -12,7 +12,7 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def get_song_lyrics(artist:str = "artist", song:str = "song") -> Dict[str, str]:
+def get_song_lyrics(artist:str = "artist", song:str = "song") -> str:
     """
     Fetches the lyrics of a song from the lyrics.ovh API.
 
@@ -21,9 +21,9 @@ def get_song_lyrics(artist:str = "artist", song:str = "song") -> Dict[str, str]:
         song: The name of the song. Defaults to "song".
 
     Returns:
-        Dict[str, str]: A dictionary containing either:
-            - {'Error': 'No lyrics found'} if the lyrics are not available.
-            - {'lyrics': "<song lyrics>"} if the lyrics are successfully retrieved.
+        String containing either:
+            - 'No lyrics found' if the lyrics are not available.
+            - 'lyrics: <song lyrics>' if the lyrics are successfully retrieved.
     """
     
     if len(artist)<1:
@@ -41,9 +41,9 @@ def get_song_lyrics(artist:str = "artist", song:str = "song") -> Dict[str, str]:
     response = requests.get(url)
 
     if json.loads(response.text).get('error','ok').lower()=='no lyrics found':
-        return {'Error': 'No lyrics found'}
+        return 'No lyrics found'
     if response.status_code == 200:
-        return {'lyrics': json.loads(response.text).get('lyrics')}
+        return f'lyrics: {json.loads(response.text).get('lyrics')}'
     
     return {"Error": str(response.status_code)}