write in python

Write a program that starts with an empty list, adds names to the list entered by the user until the user enters done. If the name is already in the list, it is not duplicated (not added to the list When the user is done adding names, the program then sorts the list and prints it to the screen The program output should be displayed exactly as shown in the example outputs below depending on what user enters. Enter 'done to exit the program Enter a name: Hasan Name added to the list. Enter a name: Ayse Name added to the list. Enter a name: Hasan Name already in list. Enter a name: Nuri Name added to the list. Enter a name: done ['Ayse', 'Hasan', 'Nuri')