update 2 app.py

app.py

@@ -23,8 +23,11 @@ app = FastAPI(docs_url=None, redoc_url=None)
 # Set environment variable for Hugging Face cache directory
 os.environ["HF_HOME"] = "/app/.cache"
 
+os.environ["STANZA_RESOURCES_DIR"] = "/app/stanza_resources"
 os.environ["MODEL_DIR"] = "/app/model"
 
+# Create necessary directories if they don't exist
+os.makedirs("/app/stanza_resources", exist_ok=True)
 os.makedirs("/app/model", exist_ok=True)
 
 tts_kwargs = {