Update app.py

app.py

@@ -233,14 +233,14 @@ class AcademicResearchAssistant:
         if st.session_state.fetched_papers:
             for paper in st.session_state.fetched_papers:
                 with st.expander(f"📑 {paper.get('title', 'Untitled Paper')}"):
-                    html_content = f"""
-                                        <div class='paper-card'>
-                                            <div class='paper-title'>{paper.get('title', '').replace('\n', ' ').strip()}</div>
-                                            <div class='paper-metadata'>Year: {paper.get('year', 'N/A')} | Paper ID: {paper.get('paper_number', 'N/A')}</div>
-                                            {"<div class='paper-abstract'>" + paper.get('abstract', '') + "</div>" if paper.get('abstract') else ''}
-                                        </div>
-                                        """
-                    st.markdown(html_content, unsafe_allow_html=True)
+                    st.markdown(
+                                    "<div class='paper-card'>"
+                                    f"<div class='paper-title'>{paper.get('title', '').replace('\n', ' ').strip()}</div>"
+                                    f"<div class='paper-metadata'>Year: {paper.get('year', 'N/A')} | Paper ID: {paper.get('paper_number', 'N/A')}</div>"
+                                    + (f"<div class='paper-abstract'>{paper.get('abstract', '')}</div>" if paper.get('abstract') else '')
+                                    + "</div>",
+                                    unsafe_allow_html=True
+                                )
 
                     download_link = paper.get('link')
                     if download_link: