Update app.py

app.py

@@ -208,12 +208,24 @@ if fetch_data:
 
         metadata_df = pd.DataFrame(items)
 
-                # Show summary statistics in sidebar
-        # ✅ Quick Stats (after metadata_df is created and populated)
+         # Define custom completeness check
+        def is_incomplete(value):
+            return pd.isna(value) or value in ["", "N/A", "null", None]
+        
+        # Create mask for incomplete rows
+        incomplete_mask = metadata_df.applymap(is_incomplete).any(axis=1)
+        incomplete_count = incomplete_mask.sum()
+        
+        # ✅ Fill in the Quick Stats placeholder
         if not metadata_df.empty:
-            stats_placeholder.markdown("<h3 class='sidebar-stats'>📊 Quick Stats</h3>", unsafe_allow_html=True)
-            stats_placeholder.markdown(f"<p style='color:lightgray;'>Total Records: <b>{len(metadata_df)}</b></p>", unsafe_allow_html=True)
-            stats_placeholder.markdown(f"<p style='color:lightgray;'>Incomplete Records: <b>{len(metadata_df[metadata_df.isnull().any(axis=1)])}</b></p>", unsafe_allow_html=True)
+            stats_html = f"""
+            <div class="sidebar-stats">
+                <h3 style="color: lightgray;">📊 Quick Stats</h3>
+                <p style="color:lightgray;">Total Records: <b>{len(metadata_df)}</b></p>
+                <p style="color:lightgray;">Incomplete Records: <b>{incomplete_count}</b></p>
+            </div>
+            """
+    stats_placeholder.markdown(stats_html, unsafe_allow_html=True)
 
 
             st.sidebar.write(f"Incomplete Records: {len(metadata_df[metadata_df.isnull().any(axis=1)])}")