mistake

embed_with_db.py

@@ -4,8 +4,8 @@ from pymongo import MongoClient
 from langchain_core.runnables import RunnablePassthrough
 from langchain_core.output_parsers import StrOutputParser
 from langchain.prompts import ChatPromptTemplate
-from langchain_community.llms import HuggingFaceEndpoint
-from os
+import os
+
 config= {
     'MONGODB_CONN_STRING': os.getenv('MONGODB_CONN_STRING'),  
     'HUGGINGFACEHUB_API_TOKEN': os.getenv('HUGGINGFACEHUB_API_TOKEN'),