Update agent.py

agent.py

@@ -4,7 +4,6 @@ import os
 from dotenv import load_dotenv
 from langgraph.graph import START, StateGraph, MessagesState
 from langgraph.prebuilt import tools_condition
-#from langgraph.prebuilt import ToolNode
 from langchain_google_genai import ChatGoogleGenerativeAI
 from langchain_groq import ChatGroq
 from langchain_huggingface import ChatHuggingFace, HuggingFaceEndpoint, HuggingFaceEmbeddings
@@ -30,7 +29,8 @@ 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 langchain_community.embeddings import HuggingFaceEmbeddings
+
 
 from youtube_transcript_api import YouTubeTranscriptApi
 from youtube_transcript_api._errors import TranscriptsDisabled, VideoUnavailable