Check input device is a terminal: Difference between revisions

=={{header|Quackery}}==

{{trans|Python}}

<lang Quackery> [ $ |from sys import stdin

to_stack( 1 if stdin.isatty() else 0)|

python ] is ttyin ( --> b )

ttyin if

[ say "Looks like a teletype." ]

else

[ say "Not a teletype." ]</lang>

{{out}}

<pre>Looks like a teletype.</pre>