Update app.py

app.py

@@ -1,8 +1,8 @@
 import langchain
-#from langchain.embeddings import SentenceTransformerEmbeddings
+from langchain.embeddings import SentenceTransformerEmbeddings
 from langchain_community.document_loaders import UnstructuredPDFLoader,UnstructuredWordDocumentLoader
 from langchain.indexes import VectorstoreIndexCreator
-#from langchain.vectorstores import FAISS
+from langchain.vectorstores import FAISS
 from zipfile import ZipFile
 import gradio as gr
 import openpyxl
@@ -16,7 +16,7 @@ import time
 import requests
 import tempfile
 import spaces
-import faiss as FAISS
+#import faiss as FAISS
 
 from groq import Groq
 from sentence_transformers import SentenceTransformer
@@ -38,8 +38,8 @@ text_splitter = RecursiveCharacterTextSplitter(
     separators=["\n\n", "\n", " ", ""]
 )
 
-#embeddings = SentenceTransformerEmbeddings(model_name="all-MiniLM-L6-v2")
-embeddings = SentenceTransformer('sentence-transformers/all-MiniLM-L6-v2')
+embeddings = SentenceTransformerEmbeddings(model_name="all-MiniLM-L6-v2")
+#embeddings = SentenceTransformer('sentence-transformers/all-MiniLM-L6-v2')
 
 foo = Document(page_content='foo is fou!',metadata={"source":'foo source'})