Update app.py

app.py

@@ -10,8 +10,6 @@ os.system('pip install gtts')
 os.system('pip install googletrans==3.1.0a0')
 os.system('pip install pydub')
 os.system('pip3 install transformers==4.11.3 soundfile sentencepiece torchaudio librosa')
-os.system('mv ./Wav2Lip/* .')
-os.system('pip install -r requirements.txt')
 
 title = "Automatic translation and dubbing for Indic Languages"
 description = "A demo application to dub and translate videos spoken in Tamil, Hindi, Bengali and Telugu"
@@ -63,6 +61,8 @@ def inference(language,speed,voice,video ):
         translation = translator.translate(text, src = 'en', dest='te', slow=con)
         tts = gTTS(translation.text, lang= "hi")
         tts.save('input_audio.wav')
+    os.system('mv ./Wav2Lip/* .')
+    os.system('pip install -r requirements.txt')
     os.system("python inference.py --checkpoint_path ./wav2lip_gan.pth --video {} --input_audio.wav {}".format(video))
     return "./results/result_voice.mp4"