我什么时候应该添加GUI？

I write many scripts at home and on the job. Most of the time the scripts get used only a few times to accomplish their chosen task and then are never used again. However, sometimes I write a script to do something more complicated, something that requires user input. It is at this point that I usually agonize over whether to implement a GUI or stick with a y/n, press 1-10, etc. command-line interface. This type of interface can become tedious to use and difficult to maintain.I write many scripts at home and on the job. Mo