Re: Tools to help with text mode (i.e. non-GUI) input

On 15/01/2025 00:41, Keith Thompson via Python-list wrote:

Alan Gauld <learn2program@gmail.com> writes:

On 11/01/2025 14:28, Chris Green via Python-list wrote:

I'm looking for Python packages that can help with text mode input,

>
The standard package for this is curses which comes as part
of the standard library on *nix distros.

 
The thing about curses (which may or may not be a problem) is that, by
design, it takes over the whole screen.  If you want to do simpler text
manipulations (showing a dismissible message, showing bold text, etc.)
without interfering with existing text, curses can't do it, at least not
easily.

>
It's not that difficult to use the terminfo codes directly. But
that won't give access to things like lists of default values, mouse
control etc that the OP wanted. But for simple text characteristics
and moving the cursor around terminfo works ok even if a bit tedious.
>
Here is "hello world" in bold...
>
import curses
curses.setupterm()
bold = curses.tigetstr('bold').decode('ascii')
normal = curses.tigetstr('sgr0').decode('ascii')
>
print(bold, 'Hello world', normal)

Whilst you can position the cursor etc it very quickly
becomes easier to just use full blown curses.