Re: Pair of filenos read/write each other?

From	Antoine Pitrou <solipsis@pitrou.net>
Subject	Re: Pair of filenos read/write each other?
Date	2013-08-15 18:24 +0000
References	<mailman.552.1376435986.1251.python-list@python.org> <pan.2013.08.14.07.21.36.218000@nowhere.com> <loom.20130814T102738-513@post.gmane.org> <20130815161937.GA6494@kolibri>
Newsgroups	comp.lang.python
Message-ID	<mailman.606.1376591064.1251.python-list@python.org> (permalink)

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Jack Bates <tdhfwh <at> nottheoilrig.com> writes:
> > 
> > An alternative is to use multiprocessing.Pipe():
> > http://docs.python.org/3.3/library/multiprocessing.html#multiprocessing.Pipe
> > 
> > In any case, Python doesn't lack facilities for doing what you want.
> 
> Thank you for your help, I need to satisfy an interface that requires a single
> file descriptor number that can be both read from and written to. Is it
> possible with any of the solutions you pointed out to get a single file
> descriptor number for each end?

Yes, it is what multiprocessing.Pipe() provides:
http://docs.python.org/3.3/library/multiprocessing.html#multiprocessing.Connection.fileno

Regards

Antoine.

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Thread

Pair of filenos read/write each other? Jack Bates <tdhfwh@nottheoilrig.com> - 2013-08-13 16:10 -0700
  Re: Pair of filenos read/write each other? "Rhodri James" <rhodri@wildebst.demon.co.uk> - 2013-08-14 01:17 +0100
    Re: Pair of filenos read/write each other? Chris Angelico <rosuav@gmail.com> - 2013-08-14 01:55 +0100
    Re: Pair of filenos read/write each other? Jack Bates <tdhfwh@nottheoilrig.com> - 2013-08-15 08:56 -0700
    Re: Pair of filenos read/write each other? Jack Bates <tdhfwh@nottheoilrig.com> - 2013-08-15 08:59 -0700
  Re: Pair of filenos read/write each other? Roy Smith <roy@panix.com> - 2013-08-13 21:37 -0400
  Re: Pair of filenos read/write each other? Nobody <nobody@nowhere.com> - 2013-08-14 08:21 +0100
    Re: Pair of filenos read/write each other? Antoine Pitrou <solipsis@pitrou.net> - 2013-08-14 08:34 +0000
    Re: Pair of filenos read/write each other? Jack Bates <tdhfwh@nottheoilrig.com> - 2013-08-15 09:19 -0700
    Re: Pair of filenos read/write each other? Antoine Pitrou <solipsis@pitrou.net> - 2013-08-15 18:24 +0000

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