Update app.py

app.py

@@ -259,10 +259,11 @@ with st.container():
 
     if st.button("Baixar arquivo do Excel"):
         with st.spinner('Downloading...'):
-            filtered_data.to_excel("filtered_data.xlsx", index=False)
-            # Generate a download link for the file
-            with open('filtered_data.xlsx', 'rb') as file:
-                st.download_button(label='Arquivo EXCEL', data=file, key='excel-download')
+            excel_file = filtered_data.to_excel("filtered_data.xlsx", index=False)
+                # Create a download link
+            b64 = base64.b64encode(excel_file.encode()).decode()
+            href = f'<a href="data:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;base64,{b64}" download="sample_data.xlsx">Download Excel File</a>'
+            st.markdown(href, unsafe_allow_html=True)
     
     folium_layermap = folium.Map(location=[custom_lat, custom_lon], zoom_start=zoom_level, control_scale=True)