Update app.py

app.py

@@ -6,11 +6,11 @@ import docx
 import openpyxl
 import faiss
 
-from langchain.embeddings import HuggingFaceEmbeddings
+from langchain_community.embeddings import HuggingFaceEmbeddings
+from langchain_community.llms import Groq
 from langchain.vectorstores import FAISS
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.docstore.document import Document
-from langchain.llms import Groq
 from langchain.chains import RetrievalQA
 
 # Load LLM (API key from Hugging Face secrets)