Update app.py

app.py

@@ -115,6 +115,7 @@ class CombinedProcessor:
         
         bibtex_entries = []
         for entry in bibliography_entries:
+            entry = re.sub(r'\s*([;:])\s*', r' \1 ', entry)
             bib_out = bibliography_classifier(entry)
             bib_df = pd.DataFrame(bib_out)
             
@@ -140,8 +141,8 @@ class CombinedProcessor:
             bibtex_entries.append(bibtex_entry)
         
         # Join BibTeX entries with HTML formatting
-        formatted_entries = ["<pre>" + html.escape(entry) + "</pre>" for entry in bibtex_entries]
-        return "<br>".join(formatted_entries)
+        formatted_entries = [html.escape(entry) for entry in bibtex_entries]
+        return "\n\n".join(formatted_entries)
 
 # Create the processor instance
 processor = CombinedProcessor()