Update qabot.py

qabot.py

@@ -26,6 +26,11 @@ model_file = hf_hub_download(
     cache_dir=cache_path
 )
 
+# from transformers import AutoTokenizer, AutoModelForCausalLM
+
+# tokenizer = AutoTokenizer.from_pretrained("vinai/PhoGPT-4B", trust_remote_code=True)
+# model = AutoModelForCausalLM.from_pretrained("vinai/PhoGPT-4B", trust_remote_code=True)
+
 # Vector store location
 vector_dp_path = "/home/user/app/vectorstores/db_faiss"