Update app.py

app.py

@@ -414,6 +414,28 @@ def bot_response(history, choice, retrieval_mode, model_choice):
 
 
 # Function to generate TTS response
+# def tts_response(history, response, tts_choice):
+#     with concurrent.futures.ThreadPoolExecutor() as executor:
+#         # Based on the TTS choice, submit the corresponding task
+#         if tts_choice == "Alpha":
+#             audio_future = executor.submit(generate_audio_elevenlabs, response)
+#         elif tts_choice == "Beta":
+#             audio_future = executor.submit(generate_audio_parler_tts, response)
+#         # elif tts_choice == "Gamma":
+#         #     audio_future = executor.submit(generate_audio_mars5, response)
+
+#         # Simulate typing effect by adding characters with delay
+#         for character in response:
+#             history[-1][1] += character
+#             time.sleep(0.05)
+#             yield history, None
+        
+#         # Get the path of the generated audio
+#         audio_path = audio_future.result()
+
+#         # Return the final history and audio path
+#         yield history, audio_path
+
 def tts_response(history, response, tts_choice):
     with concurrent.futures.ThreadPoolExecutor() as executor:
         # Based on the TTS choice, submit the corresponding task
@@ -424,6 +446,10 @@ def tts_response(history, response, tts_choice):
         # elif tts_choice == "Gamma":
         #     audio_future = executor.submit(generate_audio_mars5, response)
 
+        # Initialize the response string if it's None
+        if history[-1][1] is None:
+            history[-1][1] = ""
+
         # Simulate typing effect by adding characters with delay
         for character in response:
             history[-1][1] += character
@@ -438,8 +464,6 @@ def tts_response(history, response, tts_choice):
 
 
 
-
-
 # import concurrent.futures
 # # Existing bot function with concurrent futures for parallel processing
 # def bot(history, choice, tts_choice, retrieval_mode, model_choice):