Update app.py

app.py

@@ -10,12 +10,13 @@ login(os.environ["HF_TOKEN"])
 model_id = "UBC-NLP/NileChat-3B"
 
 # Load tokenizer and model with authentication
-tokenizer = AutoTokenizer.from_pretrained(model_id, use_auth_token=True)
+tokenizer = AutoTokenizer.from_pretrained(model_id, token=os.environ["HF_TOKEN"])
 model = AutoModelForCausalLM.from_pretrained(
     model_id,
     torch_dtype=torch.float16,
     device_map="auto",
-    use_auth_token=True
+    token=os.environ["HF_TOKEN"]
+
 )
 
 # Simple prompt → reply function