Update app.py

app.py

@@ -9,7 +9,7 @@ from datasets import load_dataset
 from huggingface_hub import login
 
 # Hugging Face Authentication (Replace with your token)
-HF_TOKEN = "your_huggingface_token"
+HF_TOKEN = os.environ["HF_TOKEN"]
 login(HF_TOKEN)
 
 # Model and dataset