From: "Márton Marczell" <dalokmarcinak@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 17304@debbugs.gnu.org
Subject: bug#17304: Python mode delays evaluation
Date: Sat, 3 May 2014 19:11:27 +0200 [thread overview]
Message-ID: <CAChNUDF6116PxVVjO8+9Wi=w4gy8=TC0p2eJXGQokarGTY9_mw@mail.gmail.com> (raw)
In-Reply-To: <83bnvf1iyx.fsf@gnu.org>
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Yes, if I run "python 2>&1 | cat.exe" in the cmd.exe prompt, I get the
exact same behaviour. But I don't have the same problem with Python 2.
On Sat, May 3, 2014 at 8:20 AM, Eli Zaretskii <eliz@gnu.org> wrote:
> > From: Glenn Morris <rgm@gnu.org>
> > Date: Fri, 02 May 2014 21:16:35 -0400
> > Cc: 17304@debbugs.gnu.org
> >
> > Márton Marczell wrote:
> >
> > > When I run a Python 3.3.4 prompt inside Emacs 24.3 on Windows 7,
> correct
> > > commands are evaluated immediately, but incorrect ones are delayed (I
> have
> > > to press Enter one more time), as seen below:
> > >
> > > >>> 1
> > > 1
> > > >>> nonsense
> > > >>>
> > > Traceback (most recent call last):
> > > File "<stdin>", line 1, in <module>
> > > NameError: name 'nonsense' is not defined
> > [...]
> > > In GNU Emacs 24.3.1 (i386-mingw-nt6.1.7601)
> >
> > FWIW, I cannot reproduce this with Emacs 24.3 and Python 3.4.0 on
> GNU/Linux.
>
> Probably because of buffering differences: pipes are fully buffered on
> Windows, even those used for stderr. If that is indeed the case, I
> don't think this problem can be fixed in Emacs.
>
> To the OP: do you have the same problem if you redirect Python's
> output streams in the shell, using "2>&1 |" ? The other side of the
> pipe could be cat.exe, for example.
>
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next prev parent reply other threads:[~2014-05-03 17:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-19 12:04 bug#17304: Python mode delays evaluation Márton Marczell
2014-05-03 1:16 ` Glenn Morris
2014-05-03 6:20 ` Eli Zaretskii
2014-05-03 17:11 ` Márton Marczell [this message]
2014-05-03 17:21 ` Eli Zaretskii
2014-07-19 13:36 ` Fabián Ezequiel Gallina
2014-07-20 20:28 ` Fabián Ezequiel Gallina
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