python exercise and need an explanation and answer to help me learn.In Python :Write a program that displays in the terminal window a circular ring knowing its inner and outer inner radius and outer radius.You must also do some input validation. The inner radius must be a strictly positive integer and the outer radius must be an integer greater than or equal to the inner radius.Example of execution in attachment.Note: If we represent the terminal output as a grid, each character occupies exactly one square and the distance between two and the distance between two boxes is defined as the rounding of the Euclidean distance between the center of these two cells.Requirements: Concise program please | .doc file