Update app.py

app.py

@@ -3,7 +3,7 @@ import torch
 import os
 from transformers import AutoTokenizer, BitsAndBytesConfig, AutoModelForCausalLM
 from huggingface_hub import login
-from langchain import text_splitter
+from langchain_text_splitters import RecursiveCharacterTextSplitter
 from langchain.embeddings import SentenceTransformerEmbeddings
 from langchain.vectorstores import FAISS
 from langchain.chains import RetrievalQA
@@ -108,7 +108,7 @@ documents = [
 
 
 # 2. Chunk Documents
-text_splitter = text_splitter.RecursiveCharacterTextSplitter(chunk_size=500, chunk_overlap=50)
+text_splitter = RecursiveCharacterTextSplitter(chunk_size=500, chunk_overlap=50)
 docs = text_splitter.split_documents(documents)
 
 # 3. Create Embeddings and Vector Store (FAISS)