Update app.py

app.py

@@ -40,7 +40,9 @@ from scipy.io import wavfile
 
 import subprocess
 
-from gtts import gTTS
+os.system(pip install -U numpy==1.21)
+from TTS.api import TTS
+tts = TTS(model_name="tts_models/zh-CN/baker/tacotron2-DDC-GST", progress_bar=False, gpu=True)
 
 import whisper
 model = whisper.load_model("small")
@@ -195,6 +197,8 @@ def voice_conversion(apikey, ta, audio, choice1):
     tts = gTTS(chat_response, lang='zh-CN')
     tts.save("output.wav")
 
+    tts.tts_to_file(chat_response + "。", file_path="output.wav")
+    
     target_audio = 'target.wav'
     reference_audio = 'reference.wav'
     driving_audio = 'driving.wav'