Update app.py

app.py

@@ -1,3 +1,4 @@
+import tempfile
 import streamlit as st
 import requests
 import logging
@@ -68,7 +69,13 @@ def query(payload, api_url):
 
 # Function to load and process PDF
 def process_pdf(uploaded_file):
-    loader = PDFPlumberLoader(uploaded_file)
+    # Save the uploaded file to a temporary file
+    with tempfile.NamedTemporaryFile(delete=False, suffix=".pdf") as temp_file:
+        temp_file.write(uploaded_file.getvalue())
+        temp_file_path = temp_file.name
+
+    # Use PDFPlumberLoader to load the PDF from the temporary file
+    loader = PDFPlumberLoader(temp_file_path)
     documents = loader.load()
 
     # Split the documents into chunks