added os to accept coqui TOS

app.py

@@ -1,12 +1,15 @@
 import torch
-import torchaudio
+import os
 import streamlit as st
 from TTS.api import TTS
 
+# By using XTTS you agree to CPML license https://coqui.ai/cpml
+os.environ["COQUI_TOS_AGREED"] = "1"
+
 # Initialize model
 model = "tts_models/multilingual/multi-dataset/xtts_v2"
-gpu = torch.cuda.is_available()
-tts = TTS(model, gpu=gpu)
+device = 'cuda' if torch.cuda.is_available() else 'cpu'
+tts = TTS(model).to(device)
 
 # Title
 st.title('Voice Cloning')