You just didn't
  (flush)

Regards,
Tim.


On Jul 1, 5:43 pm, Raoul Duke <rao...@gmail.com> wrote:
> (i googled but didn't find anything about this yet...)
>
> while trying to understand the graphics animation code from ants.clj,
> i tried this simpler code, but when i run the code below in the repl,
> i don't see the "."s until i evaluate something afterwards; then they
> get flushed to the console. is this something about agents+repl? or
> something else i'm not grokking? many thanks for edification.
>
> (defn new-animator []
>   (agent 0))
> (def running true)
> (def animation-sleep-ms 250)
> (defn animation [i]
>   (when running
>     (send-off *agent* #'animation))
>   (print ".")
>   (. Thread (sleep animation-sleep-ms))
>   nil)
> (send-off (new-animator) animation)
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