Update agent.py

agent.py

@@ -28,6 +28,8 @@ import requests
 import json
 from langchain_core.documents import Document
 from langchain_community.vectorstores import FAISS
+from langchain.vectorstores import FAISS
+from langchain.embeddings import BERTEmbeddings
 from langchain_community.embeddings import HuggingFaceEmbeddings
 
 from youtube_transcript_api import YouTubeTranscriptApi
@@ -62,6 +64,10 @@ from typing import Union
 from functools import reduce
 from youtube_transcript_api import YouTubeTranscriptApi
 from youtube_transcript_api._errors import TranscriptsDisabled, VideoUnavailable
+import faiss
+from langchain.vectorstores import FAISS
+from langchain.embeddings import BERTEmbeddings
+from langchain.schema import Document
 
 
 load_dotenv()