Update app.py

app.py

@@ -1,10 +1,12 @@
 import os
 
 os.system('pip install auto_gptq-0.4.1+cu118-cp310-cp310-linux_x86_64.whl')
+os.system('sudo apt-get install -y poppler-utils')
 
 import streamlit as st
 import torch
 from auto_gptq import AutoGPTQForCausalLM
+from pdf2image import convert_from_path
 from transformers import AutoTokenizer, TextStreamer, pipeline
 from langchain_community.document_loaders import PyPDFLoader
 from langchain_community.embeddings import HuggingFaceInstructEmbeddings
@@ -23,6 +25,8 @@ if "initialized" not in st.session_state:
     st.session_state.initialized = False
 
 if not st.session_state.initialized:
+    meta_images = convert_from_path("Medical_Book.pdf", dpi=88)
+    
     # Load PDF
     loader = PyPDFLoader("Medical_Book.pdf")
     docs = loader.load()
@@ -125,7 +129,7 @@ if st.button("Submit"):
         answer = result["result"]
         st.session_state.history.append({"question": user_input, "answer": answer})
         # Clear input text after submission
-        st.session_state.input = ""
+        st.experimental_rerun()
 
 # Scroll to the bottom to display the latest message
 st.markdown(