[Urwid] curses menu using urwid

[Sujan Shakya]

Thank you Karsten Schulz, Kurtis Rader and Ian Ward. All the methods
that you mentioned ignore keyborad interrupts such as Ctrl-C. But I
also need to ignore keys such as Ctrl-z, Ctrl-y that suspends the
curses console. I guess this can be done because I do have one curses
script written in perl that do the same.

Ian, I could not find the method tty_signal_keys(). I searched this
method in urwid.curses_display.Screen. Can you please tell me how to
use this method.


With Regards,
Sujan Shakya