Update app.py

app.py

@@ -45,7 +45,7 @@ os.chmod(final_model_path, 0o777)
 print("Files downloaded!")
 
 model = Llama(
-    model_path=model_name,
+    model_path=final_model_path,
     n_ctx=2000,
     n_parts=1,
 )