Please assist with writing code for python 2.7 program.

Programming Project #8 Introduction to Computing GUI-Based Image Browser - Project 9 of Chapter 9 on page 392 \"Write a GUI-based program that implements an image browser for your computer's hard disk. At start-up, the program should load a scrolling list box with three types of items: 0 The lenames of the images in the current working directory 0 The names of any subdirectories within the current working directory '6 0 The string .. (denoting the parent directory) The pathname of the current working directory is also displayed in an entry eld. When the user selects an item in the list box and presses the Go button, one of three things can happen: 0 If the item is an image lename, the image is loaded and displayed. 0 If the item is a subdirectory, the program attaches to that directory and refreshes the list box contents. 0 If the item is the string \"..\