Update app.py

app.py

@@ -10,7 +10,7 @@ from langchain.prompts import ChatPromptTemplate
 from langchain_core.prompts import PromptTemplate, ChatPromptTemplate
 from langchain_huggingface import HuggingFaceEndpoint
 from huggingface_hub import InferenceClient
-from langchain.schema import Document 
+# from langchain.schema import Document 
 from langchain_core.documents import Document
 from dotenv import load_dotenv
 import re