Update app.py

app.py

@@ -4,8 +4,7 @@ from googletrans import Translator, LANGUAGES
 from TTS.api import TTS
 
 # Set environment variable to automatically accept the license terms
-os.environ["TTS_API_KEY"] = "true"
-os.environ["COQUI_TTS_NO_TERMS"] = "true"
+os.environ["COQUI_TOS_AGREED"] = "1"
 
 # Load the TTS model once
 tts = TTS("tts_models/multilingual/multi-dataset/xtts_v2", gpu=False)