Why doesn't Python include non-blocking keyboard input function?

[Chris Angelico]

On Sun, Oct 30, 2016 at 1:32 AM, BartC <bc at freeuk.com> wrote:
> BTW the functionality of my 'readln a,b,c' differs from the above.
> Separators can be anything reasonable. When eol is encountered, it will read
> zeros. And errors are not handled: any non-numeric will yield zero.

People will disagree as to what is "correct behaviour" in that kind of
situation. If someone disagrees with Steve's function, s/he can write
a different one. If someone disagrees with your language primitive....
s/he can write a different language?

ChrisA