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| References | (6 earlier) <CAF_E5JYJ7Fw4b4z81454k9HwmjZ49qjx48fC_f+skcphCDNUeA@mail.gmail.com> <CAF_E5Jas3ObdX=Mhusj63R_Xcm0e1JwjPEuOgZoggON6-cttjA@mail.gmail.com> <CAF_E5JZFJ+TPmF0LUEFU8AVqbOWfJbH9Yy60CKkcrDNnWATiVg@mail.gmail.com> <CALwzidnrTcSK+Z0cGf5WpTN2sLqVgbpbt2i1DcdUFnGQYEvKQg@mail.gmail.com> <87lie4lnxr.fsf@nitrogen.i-did-not-set--mail-host-address--so-tickle-me> |
|---|---|
| From | Ian Kelly <ian.g.kelly@gmail.com> |
| Date | 2012-11-14 00:22 -0700 |
| Subject | Re: creating size-limited tar files |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.3672.1352877800.27098.python-list@python.org> (permalink) |
On Tue, Nov 13, 2012 at 11:05 PM, Kushal Kumaran
<kushal.kumaran+python@gmail.com> wrote:
> Or, you could just change the p1's stderr to an io.BytesIO instance.
> Then call p2.communicate *first*.
This doesn't seem to work.
>>> b = io.BytesIO()
>>> p = subprocess.Popen(["ls", "-l"], stdout=b)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python3.2/subprocess.py", line 711, in __init__
errread, errwrite) = self._get_handles(stdin, stdout, stderr)
File "/usr/lib64/python3.2/subprocess.py", line 1112, in _get_handles
c2pwrite = stdout.fileno()
io.UnsupportedOperation: fileno
I think stdout and stderr need to be actual file objects, not just
file-like objects.
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creating size-limited tar files andrea crotti <andrea.crotti.0@gmail.com> - 2012-11-07 17:13 +0000
Re: creating size-limited tar files Neil Cerutti <neilc@norwich.edu> - 2012-11-07 18:40 +0000
Re: creating size-limited tar files Alexander Blinne <news@blinne.net> - 2012-11-07 20:05 +0100
Re: creating size-limited tar files Roy Smith <roy@panix.com> - 2012-11-07 15:32 -0500
Re: creating size-limited tar files Andrea Crotti <andrea.crotti.0@gmail.com> - 2012-11-07 21:52 +0000
Re: creating size-limited tar files Oscar Benjamin <oscar.j.benjamin@gmail.com> - 2012-11-07 23:15 +0000
Re: creating size-limited tar files andrea crotti <andrea.crotti.0@gmail.com> - 2012-11-08 10:11 +0000
Re: creating size-limited tar files andrea crotti <andrea.crotti.0@gmail.com> - 2012-11-08 10:29 +0000
Re: creating size-limited tar files andrea crotti <andrea.crotti.0@gmail.com> - 2012-11-09 10:39 +0000
Re: creating size-limited tar files andrea crotti <andrea.crotti.0@gmail.com> - 2012-11-13 10:31 +0000
Re: creating size-limited tar files Ian Kelly <ian.g.kelly@gmail.com> - 2012-11-13 09:07 -0700
Re: creating size-limited tar files Ian Kelly <ian.g.kelly@gmail.com> - 2012-11-13 09:25 -0700
Re: creating size-limited tar files Ian Kelly <ian.g.kelly@gmail.com> - 2012-11-13 09:30 -0700
Re: creating size-limited tar files Kushal Kumaran <kushal.kumaran+python@gmail.com> - 2012-11-14 11:35 +0530
Re: creating size-limited tar files Ian Kelly <ian.g.kelly@gmail.com> - 2012-11-14 00:22 -0700
Re: creating size-limited tar files Kushal Kumaran <kushal.kumaran+python@gmail.com> - 2012-11-14 14:21 +0530
Re: creating size-limited tar files andrea crotti <andrea.crotti.0@gmail.com> - 2012-11-14 11:52 +0000
Re: creating size-limited tar files andrea crotti <andrea.crotti.0@gmail.com> - 2012-11-14 15:56 +0000
Re: creating size-limited tar files Dave Angel <d@davea.name> - 2012-11-14 11:10 -0500
Re: creating size-limited tar files andrea crotti <andrea.crotti.0@gmail.com> - 2012-11-14 16:16 +0000
Re: creating size-limited tar files Dave Angel <d@davea.name> - 2012-11-14 11:33 -0500
Re: creating size-limited tar files Andrea Crotti <andrea.crotti.0@gmail.com> - 2012-11-14 20:43 +0000
Re: creating size-limited tar files Dave Angel <d@davea.name> - 2012-11-14 15:57 -0500
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