Update app.py

app.py

@@ -186,9 +186,24 @@ if not metadata_df.empty:
     st.subheader("Retrieved Metadata Sample")
     st.dataframe(metadata_df.head())
 
-    st.subheader("Metadata Completeness Analysis")
-    fig = px.bar(completeness_df, x="Field", y="Completeness (%)", title="Metadata Completeness by Field")
-    st.plotly_chart(fig)
+        # Metadata completeness analysis (enhanced)
+    st.subheader("📊 Metadata Completeness Analysis")
+    
+    completeness = metadata_df.map(lambda x: not is_incomplete(x)).mean() * 100
+    completeness_df = pd.DataFrame({
+        "Field": completeness.index,
+        "Completeness (%)": completeness.values
+    })
+    
+    fig = px.bar(
+        completeness_df,
+        x="Field",
+        y="Completeness (%)",
+        title="Metadata Completeness by Field",
+        labels={"Field": "Metadata Field", "Completeness (%)": "Completeness (%)"}
+    )
+    st.plotly_chart(fig, use_container_width=True)
+
 
     # ------------------- Metadata Suggestions -------------------
     st.subheader("✨ Suggested Metadata Enhancements")