Update app.py

app.py

@@ -93,7 +93,7 @@ def create_speaker_with_transcription(audio_file):
         audio_file (file): Uploaded reference audio file.
     
     Returns:
-        dict or None: Speaker configuration or None if failed.
+        dict: Speaker configuration or empty dict if failed.
     """
     logger.info("Received Voice Cloning request with audio file.")
     
@@ -110,7 +110,7 @@ def create_speaker_with_transcription(audio_file):
         if not transcript.strip():
             logger.error("Transcription resulted in empty text.")
             os.remove(temp_audio_path)
-            return None
+            return {}
         
         # Create speaker using the transcribed text
         speaker = interface.create_speaker(temp_audio_path, transcript)
@@ -123,7 +123,7 @@ def create_speaker_with_transcription(audio_file):
         return speaker
     except Exception as e:
         logger.error(f"Error during speaker creation: {e}")
-        return None
+        return {}
 
 def generate_tts_cloned(text, temperature, repetition_penalty, max_length, speaker):
     """
@@ -143,7 +143,7 @@ def generate_tts_cloned(text, temperature, repetition_penalty, max_length, speak
     logger.info(f"Parameters - Text: {text}, Temperature: {temperature}, Repetition Penalty: {repetition_penalty}, Max Length: {max_length}, Speaker Provided: {speaker is not None}")
     
     try:
-        if speaker is None:
+        if not speaker:
             logger.error("Speaker configuration is missing.")
             return None
         
@@ -230,12 +230,12 @@ with gr.Blocks() as demo:
         with gr.Row():
             reference_audio = gr.Audio(
                 label="🔊 Reference Audio",
-                type="filepath",  # Use 'filepath' to receive the path to the uploaded file
+                type="filepath"  # Receive the path to the uploaded file
             )
         
         create_speaker_button = gr.Button("🎤 Create Speaker")
         
-        speaker_info = gr.JSON(label="🗂️ Speaker Configuration", interactive=False)
+        speaker_info = gr.JSON(label="🗂️ Speaker Configuration")  # Removed interactive=False
         
         with gr.Row():
             generate_cloned_speech = gr.Textbox(