Daniel Arbuckle's Mastering Python

The Pipeline user interface

There's another standard library module called curses, which enables much more sophisticated text load operations; however, as the curses module is not portable to Windows, we're not going to go into detail in this chapter.

Instead, let's look at defining the user interface for our Pipeline program:

Now it seems like we'd want to be able to add programs to Pipeline and manipulate the data passing between the programs in various ways:

We'll also want to be able to save the pipeline when we're happy with it and to ...