Update app.py

app.py

@@ -143,6 +143,19 @@ if st.button("Save"):
         cv2.imwrite(f"data/{cur}.png", mask)
         uploaded_image = im.upload_image(f"data/{cur}.png", title=f"Data Backup [GEOIA2024] {cur}")
         print(uploaded_image.link)
+        with open("bkup.txt", "a+") as f:
+            f.write(str(uploaded_image.link) + "\n")
+            f.close()
+        
+        with open("bkup.txt", "r") as f:
+            txt = f.read()
+            st.download_button(
+                label="Download backup",
+                data=txt,
+                file_name="bkup.txt",
+                mime="text/plain"
+            )
+            f.close()
     else:
         st.warning("Please draw on the image.")