Update app.py

app.py

@@ -2,7 +2,14 @@ from transformers import AutoModelForCausalLM, AutoTokenizer
 from peft import PeftModel
 import torch
 import gradio as gr
-from huggingface_hub import spaces
+from huggingface_hub import login, spaces
+
+# --- Authentication ---
+try:
+    login()
+    print("Logged in to Hugging Face Hub successfully!")
+except Exception as e:
+    print(f"Error during Hugging Face login: {e}")
 
 # --- Model Loading ---
 base_model_id = "unsloth/Meta-Llama-3.1-8B"