Update app.py

app.py

@@ -8,8 +8,8 @@ from transformers import PreTrainedTokenizer, PreTrainedTokenizerFast, AutoToken
 from langchain.llms.base import LLM
 from langchain.callbacks.manager import CallbackManagerForLLMRun
 
-generator=Generator(".\FixedStar-BETA-7b-ct2")
-tokenizer=AutoTokenizer.from_pretrained(".\tokenizer")
+generator = ctranslate2.Generator("./FixedStar-BETA-7b-ct2")
+tokenizer = AutoTokenizer.from_pretrained("./tokenizer", use_fast=True)
 TITLE = "Chat room!"
 
 class CTranslate2StreamLLM(LLM):