Update app.py

app.py

@@ -1,5 +1,4 @@
 
-import os
 import gradio as gr
 import streamlit as st
 from transformers import AutoTokenizer, AutoModelForCausalLM
@@ -11,11 +10,7 @@ from llama_index.core import VectorStoreIndex
 from llama_index.llms.huggingface import HuggingFaceLLM
 from llama_index.embeddings.huggingface import HuggingFaceEmbedding
 import torch
-st.title("Hugging Face Authentication")
-api_token = st.text_input("Enter your Hugging Face API token:")
-if api_token:
-    # Set the Hugging Face API token as an environment variable
-    os.environ["HF_HOME"] = api_token
+
 
 # Load documents
 def extract_text_from_pdf(pdf_path):