Update app.py

app.py

@@ -215,26 +215,30 @@ if fetch_data:
             tfidf = TfidfVectorizer(stop_words='english')
             try:
                 suggestions = []
-            tfidf_matrix = tfidf.fit_transform(reference_df['description'])
-            for idx, row in incomplete_with_desc.iterrows():
-                if pd.isna(row['subject']) and pd.notna(row['description']):
-                    desc_vec = tfidf.transform([str(row['description'])])
-                    sims = cosine_similarity(desc_vec, tfidf_matrix).flatten()
-                    top_idx = sims.argmax()
-                    suggested_subject = metadata_df.iloc[top_idx]['subject']
-                if pd.notna(suggested_subject) and suggested_subject:
-                    suggestions.append((row['title'], suggested_subject))
+                tfidf_matrix = tfidf.fit_transform(reference_df['description'])
+            
+                for idx, row in incomplete_with_desc.iterrows():
+                    if pd.isna(row['subject']) and pd.notna(row['description']):
+                        desc_vec = tfidf.transform([str(row['description'])])
+                        sims = cosine_similarity(desc_vec, tfidf_matrix).flatten()
+                        top_idx = sims.argmax()
+                        suggested_subject = metadata_df.iloc[top_idx]['subject']
+                        if pd.notna(suggested_subject) and suggested_subject:
+                            suggestions.append((row['title'], suggested_subject))
+            
                 if suggestions:
                     suggestions_df = pd.DataFrame(suggestions, columns=["Title", "Suggested Subject"])
-                    st.markdown("<div class='custom-table'>" + suggestions_df.to_markdown(index=False) + "</div>", unsafe_allow_html=True)
+                    st.table(suggestions_df)
                 else:
                     st.markdown("""
                     <div class='custom-table'>
                     <b>ℹ️ No metadata enhancement suggestions available.</b>
                     </div>
                     """, unsafe_allow_html=True)
+
             except Exception as e:
                 st.error(f"Error generating metadata suggestions: {e}")
+
         else:
             st.markdown("""
             <div class='custom-table'>