Update app.py

app.py

@@ -6,11 +6,11 @@ import os
 
 # Function to process the PDF and categorize text
 def process_pdf(file):
-    reader = PyPDF2.PdfFileReader(file)
+    reader = PyPDF2.PdfReader(file)
     categorized_text = []
 
-    for page_num in range(reader.numPages):
-        page = reader.getPage(page_num)
+    for page_num in range(len(reader.pages)):
+        page = reader.pages[page_num]
         text = page.extract_text()
 
         if "Introduction" in text: