Update app.py

app.py

@@ -17,7 +17,7 @@ nlp = load_spacy_model()
 def extract_text_from_pdf(pdf_file):
     text = ''
     with pdfplumber.open(pdf_file) as pdf:
-        for page in pdf.pagesSNS
+        for page in pdf.pages:
             page_text = page.extract_text()
             if page_text:
                 text += page_text