How can I handle the char immediately after its input, without waiting an endline?
Terry Reedy
tjreedy at udel.edu
Wed Oct 22 12:39:15 EDT 2008
rishi pathak wrote:
> The below piece of code should give you some understanding
>
> import tty
> import sys
> tty.setraw(sys.stdin.fileno())
> char=''
> print "Press x to exit"
> while char != 'x' :
> char = sys.stdin.read(1)
> print "You entered : ",char
> # Your code here
Does not work on Windows, at least with 3.0, as tty fails trying to
import termios. There, use msvcrt module
"msvcrt.kbhit()
Return true if a keypress is waiting to be read.
msvcrt.getch()
Read a keypress and return the resulting character. Nothing is echoed to
the console. This call will block if a keypress is not already
available, but will not wait for Enter to be pressed. If the pressed key
was a special function key, this will return '\000' or '\xe0'; the next
call will return the keycode. The Control-C keypress cannot be read with
this function.
"
>
>
> On Wed, Oct 22, 2008 at 2:34 PM, Lave <lave.wang.w at gmail.com
> <mailto:lave.wang.w at gmail.com>> wrote:
>
> Hi, all.
>
> I'm a new comer. So This question maybe sutpid.:)
>
> I want to write something that handle every char immediately after its
> input. Then tehe user don't need to type [RETURN] each time. How can I
> do this?
>
> Thanks in advance.
>
>
> --
> Regards
>
> Lave
> --
> http://mail.python.org/mailman/listinfo/python-list
>
>
>
>
> --
> Regards--
> Rishi Pathak
> Pune-Maharastra
>
>
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