Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #75078 > unrolled thread

Re: Question about asyncio doc example

Started byYaşar Arabacı <yasar11732@gmail.com>
First post2014-07-23 13:58 +0300
Last post2014-07-23 13:58 +0300
Articles 1 — 1 participant

Back to article view | Back to comp.lang.python

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.


Contents

  Re: Question about asyncio doc example Yaşar Arabacı <yasar11732@gmail.com> - 2014-07-23 13:58 +0300

#75078 — Re: Question about asyncio doc example

FromYaşar Arabacı <yasar11732@gmail.com>
Date2014-07-23 13:58 +0300
SubjectRe: Question about asyncio doc example
Message-ID<mailman.12233.1406113124.18130.python-list@python.org>
asyncio.sleep() returns you a Future. When you yield from a future,
your coroutine blocks, until the Future completes. In the meantime,
event loop continutes to execute other things that are waiting to be
executed. The Future returned from asyncio.sleep gets completed after
specified seconds.

2014-07-23 13:43 GMT+03:00 Saimadhav Heblikar <saimadhavheblikar@gmail.com>:
> Hi,
>
> The example in question is
> https://docs.python.org/3/library/asyncio-task.html#example-hello-world-coroutine.
> I'd like to learn the purpose of the statement
> "yield from asyncio.sleep(2)" in that example.
>
> In particular, I'd like to know if asyncio.sleep() is used as a
> substitute for slow/time consuming operation, i.e. in real code,
> whether there will be a real time consuming statement in place of
> asyncio.sleep().
>
> --
> Regards
> Saimadhav Heblikar
> --
> https://mail.python.org/mailman/listinfo/python-list



-- 
http://ysar.net/

[toc] | [standalone]


Back to top | Article view | comp.lang.python


csiph-web