In python, perform the following:

For this project, first, ask the user to enter a number from 1 to 9 (or -1 to exit the program). Then display a pattern based on the entered number. For example, if the user enters 3 display: 3 Or if the user enters 5 display: 1 2 3 4 4 Keep running the program until the user enters -1 to end. Note that you need to use two nested loops for the pattern