Update app.py

app.py

@@ -25,7 +25,7 @@ def pdf_to_document_store(pdf_files):
     for pdf in pdf_files:
         doc = converter.convert(file_path=pdf.name, meta=None)[0]
         st.write(len(doc))
-        st.write(doc))
+        st.write(doc)
         preprocessed_doc=preprocessor.process([doc])
         st.write(len(preprocessed_doc))
         documents.append(preprocessed_doc)