Update app.py

app.py

@@ -4,9 +4,9 @@ import os
 import tempfile
 import uuid
 from dotenv import load_dotenv
+from langchain_community.vectorstores import FAISS
+from langchain_community.embeddings import HuggingFaceEmbeddings
 from langchain.text_splitter import RecursiveCharacterTextSplitter
-from langchain.vectorstores import FAISS
-from langchain.embeddings import HuggingFaceEmbeddings
 import fitz  # PyMuPDF
 import base64
 from PIL import Image
@@ -606,12 +606,6 @@ with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
         [chatbot, current_session_id, file_status, code_state, code_metrics]
     )
     
-    page_slider.change(
-        update_image,
-        inputs=[page_slider, pdf_state],
-        outputs=[pdf_image]
-    )
-    
     # Tech tool handlers
     repo_search_btn.click(
         perform_repo_search,