Update app.py

app.py

@@ -150,14 +150,6 @@ if uploaded_file is not None:
                 mime="text/csv"
             )
 
-            # Excel
-            st.download_button(
-                label="Download as Excel",
-                data=metrics_df.to_excel(index=False, engine='openpyxl'),
-                file_name="model_report.xlsx",
-                mime="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
-            )
-
             # JSON
             st.download_button(
                 label="Download as JSON",