Update app.py

app.py

@@ -87,4 +87,4 @@ if st.button("Add to Database"):
         with open(db_image_path, "wb") as f:  
             f.write(database_file.getbuffer())  
         attendance_system.add_to_database(roll_number, db_image_path)  
-        st.success("Image added to database successfully")"
+        st.success("Image added to database successfully")