Update app.py

app.py

@@ -49,7 +49,7 @@ def process_page(extracted_page):
         if isinstance(element, LTTextContainer):
             line_text = extract_text_and_normalize(element)
             content.append(line_text)
-    content = re.sub('\n+', ' ', ''.join(content))
+    content = re.sub('\n+', '\n', ''.join(content))
     return content