fix initial history, remove unnecessary comment

app.py

@@ -352,13 +352,11 @@ def get_voice_streaming(prompt, language, latent_tuple, suffix="0"):
 
 
 def get_sentence(history, system_prompt=""):
-    history = [] if history is None else history
-
+    history = [["", None]] if history is None else history
+    print(history)
     if system_prompt == "":
         system_prompt = system_message
 
-    history[-1][1] = ""
-
     mistral_start = time.time()
     print("Mistral start")
     sentence_list = []
@@ -497,16 +495,7 @@ def generate_speech(history):
                 print("RuntimeError: non device-side assert error:", str(e))
                 raise e
 
-    # Spoken on autoplay everysencen now produce a concataned one at the one
-    # requires pip install ffmpeg-python
-
-    # files_to_concat= [ffmpeg.input(w) for w in wav_list]
-    # combined_file_name="combined.wav"
-    # ffmpeg.concat(*files_to_concat,v=0, a=1).output(combined_file_name).run(overwrite_output=True)
-    # final_audio.update(value=combined_file_name, visible=True)
-    # yield (combined_file_name, history
-
-    time.sleep(0.6)
+    time.sleep(0.5)
     wav_bytestream = wave_header_chunk() + wav_bytestream
     outfile = "combined.wav"
     with open(outfile, "wb") as f:
@@ -578,4 +567,4 @@ Note:
 - By using this demo you agree to the terms of the Coqui Public Model License at https://coqui.ai/cpml"""
     )
 demo.queue()
-demo.launch(debug=True)
+demo.launch(debug=True, share=True)