Update app.py

app.py

@@ -99,6 +99,26 @@ for selected_pdf in selected_pdfs:
     
     pdf_texts[selected_pdf] = extracted_text
 
+
+
+
+# ---------------------UPLOAD PDF AND TEXT EXTRACTION----------------------
+
+with col2:
+    with st.expander('PDF Documents'):
+        uploaded_files = st.file_uploader("Upload PDFs", accept_multiple_files=True)
+        
+    pdf_texts = {}
+    for uploaded_file in uploaded_files:
+        pdf_reader = PdfReader(uploaded_file)
+        total_pages = len(pdf_reader.pages)
+        # Extract text from the first 3 pages and the last 3 pages
+        extracted_text_first = extract_text(uploaded_file, page_numbers=range(1, min(4, total_pages)))
+        extracted_text_last = extract_text(uploaded_file, page_numbers=range(max(1, total_pages - 2), total_pages + 1))
+        extracted_text = extracted_text_first + "\n" + extracted_text_last
+        pdf_texts[uploaded_file.name] = extracted_text
+
+
 #---------------------ANALYZE AND SUMMARIZE----------------------