Re: python curses wrapper

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Date	Sat, 31 Dec 2011 14:52:10 -0500
Subject	Re: python curses wrapper
From	Mag Gam <magawake@gmail.com>
To	Alexander Kapps <alex.kapps@web.de>
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thanks for your prompt reply. Why would I have to use atexeit?
According to the documentation, curses.wrapper should handle what
cleanup() should be doing.

Neverthless, good to know it exists :p


On Sat, Dec 31, 2011 at 2:34 PM, Alexander Kapps <alex.kapps@web.de> wrote:
> On 31.12.2011 20:24, Mag Gam wrote:
>>
>> Hello,
>>
>> I have been struggling reseting the terminal when I try to do
>> KeyboardInterrupt exception therefore I read the documentation for
>> curses.wrapper and it seems to take care of it for me,
>> http://docs.python.org/library/curses.html#curses.wrapper.
>>
>> Can someone please provide a Hello World example with python curses
>> wrapper?
>>
>> tia
>
>
> Use atexit.register() to register a cleanup function which is called when
> the program exits:
>
> import atexit
> import curses
>
> def cleanup():
>    curses.nocbreak()
>    stdscr.keypad(0)
>    curses.echo()
>    curses.endwin()
>
> atexit.register(cleanup)
>
> stdscr = curses.initscr()
> curses.noecho()
> curses.cbreak()
> stdscr.keypad(1)
>
> curses.start_color()
> curses.init_pair(1, curses.COLOR_GREEN, curses.COLOR_BLUE)
> curses.init_pair(2, curses.COLOR_YELLOW, curses.COLOR_BLACK)
>
> stdscr.bkgd(curses.color_pair(1))
> stdscr.refresh()
>
> win = curses.newwin(5, 20, 5, 5)
> win.bkgd(curses.color_pair(2))
> win.box()
> win.addstr(2, 2, "Hallo, Welt!")
> win.refresh()
>
> c = stdscr.getch()
>
> --
> http://mail.python.org/mailman/listinfo/python-list

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Re: python curses wrapper Mag Gam <magawake@gmail.com> - 2011-12-31 14:52 -0500

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