Update app.py

app.py

@@ -27,7 +27,7 @@ BOX_TAG_PATTERN = r"<box>([\s\S]*?)</box>"
 PUNCTUATION = "！？。＂＃＄％＆＇（）＊＋，－／：；＜＝＞＠［＼］＾＿｀｛｜｝～｟｠｢｣､、〃》「」『』&#8203;``【oaicite:0】``&#8203;〔〕〖〗〘〙〚〛〜〝〞〟〰〾〿–—‘’‛“”„‟…‧﹏."
 
 class ChatBot:
-    def __init__(self):
+    def __init__(self, tokenizer, model):
         self.tokenizer = tokenizer
         self.model = model
         self.history = []