Update vlog4chat.py

vlog4chat.py

@@ -147,8 +147,7 @@ class Vlogger4chat :
         self.models_flag = False
         self.init_llm()
         self.history = []
-        if not os.path.exists(self.tmp_dir):
-            os.makedirs(self.tmp_dir)
+
         self.my_embedding = HuggingFaceEmbeddings(model_name='BAAI/bge-m3', model_kwargs={'device': 'cpu'} ,encode_kwargs={'normalize_embeddings': True}) 
             
     def init_llm(self):