Update app.py

app.py

@@ -28,8 +28,8 @@ model_name = "meta-llama/Llama-2-7b-chat-hf"
 print(f"Loading model/tokenizer from: {model_name}")
 tokenizer = AutoTokenizer.from_pretrained(
     model_name,
-    trust_remote_code=True
-    use_auth_token=hf_token,  # If needed for private/gated model
+    trust_remote_code=True,
+    use_auth_token=hf_token,
 )
 
 # -------------------------------------------------------------------------
@@ -44,8 +44,8 @@ tokenizer = AutoTokenizer.from_pretrained(
 # -------------------------------------------------------------------------
 model = AutoModelForCausalLM.from_pretrained(
     model_name,
-    trust_remote_code=True
-    use_auth_token=hf_token,  # If needed
+    trust_remote_code=True,
+    use_auth_token=hf_token,
 )
 
 # Choose device based on availability