If the timeout expires before the subprocess exits, the wait method and the
communicate method will raise a subprocess.TimeoutExpired exception. When used
with communicate, it is possible to catch the exception, kill the process, and
retry the communicate and receive any output written to stdout or stderr.
svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r88352 | gregory.p.smith | 2011-02-05 13:47:25 -0800 (Sat, 05 Feb 2011) | 3 lines
issue7678 - Properly document how to replace a shell pipeline so that SIGPIPE
happens when the end exits before the beginning.
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Issue #7213: Change the close_fds default on Windows to better match the new
default on POSIX. True when possible (False if stdin/stdout/stderr are
supplied).
Update the documentation to reflect all of the above.
platform basis. It remains False on Windows and changes to True on all
other platforms (POSIX). Based on python-dev discussion and
http://bugs.python.org/issue7213.
not passed to subprocess.Popen as the default value will be changing in a
future Python to the safer and more often desired value of True.
DeprecationWarnings that show up in a lot of existing code are controversial
and have caused pain in the past. I'd like to leave this on for 3.2 beta1 and
see how things go. We can remove the warning if it is deemed too noisy during
any betas. (case study: the md5 and sha module DeprecationWarnings are loathed
around the world as those modules were never going to be removed in 2.x and
2to3 has a fixer for code that uses them)
Added a few common Popen uses to the tests like we've done for a few other
instances of adding context managers. Eventually the entire test suite
could be converted to use the context manager format.
svn+ssh://pythondev@svn.python.org/python/trunk
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r81652 | antoine.pitrou | 2010-06-02 19:08:47 +0200 (mer., 02 juin 2010) | 4 lines
Issue #8873: add a documentation note about possible performance issues with the
default of unbuffered IO in subprocess.Popen.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r77952 | mark.dickinson | 2010-02-03 10:50:14 -0600 (Wed, 03 Feb 2010) | 1 line
Fix test_inspect.py data to match recent change to inspect_fodder.py (r77942).
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r78030 | benjamin.peterson | 2010-02-06 14:14:10 -0600 (Sat, 06 Feb 2010) | 1 line
check type_getattro for correctness in a descriptor corner case
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r78102 | andrew.kuchling | 2010-02-07 19:35:35 -0600 (Sun, 07 Feb 2010) | 1 line
Move distutils into its own subsection; add various items
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r78104 | andrew.kuchling | 2010-02-08 07:22:24 -0600 (Mon, 08 Feb 2010) | 1 line
Add two items; move a subsection
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r78107 | antoine.pitrou | 2010-02-08 14:25:47 -0600 (Mon, 08 Feb 2010) | 3 lines
Clarify and correct description for ccbench and iobench.
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r78206 | r.david.murray | 2010-02-16 11:55:26 -0600 (Tue, 16 Feb 2010) | 3 lines
Make the references to Popen in the description of Call
and check_call into links.
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r78216 | andrew.kuchling | 2010-02-18 08:16:48 -0600 (Thu, 18 Feb 2010) | 1 line
Add various items
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r78296 | andrew.kuchling | 2010-02-21 20:08:45 -0600 (Sun, 21 Feb 2010) | 1 line
Re-word
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r78297 | andrew.kuchling | 2010-02-21 20:29:10 -0600 (Sun, 21 Feb 2010) | 1 line
#7076: mention SystemRandom class near start of the module docs; reword change description for clarity. Noted by Shawn Ligocki.
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r78328 | jack.diederich | 2010-02-22 12:17:16 -0600 (Mon, 22 Feb 2010) | 1 line
fixes issue #7530, serve_forever()
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r78331 | andrew.kuchling | 2010-02-22 12:38:23 -0600 (Mon, 22 Feb 2010) | 1 line
Fix comment typo
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r78332 | andrew.kuchling | 2010-02-22 12:42:07 -0600 (Mon, 22 Feb 2010) | 2 lines
#7627: MH.remove() would fail if the MH mailbox was locked;
it would call _unlock_file() and pass it a closed file object. Noted by Rob Austein.
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r78336 | jack.diederich | 2010-02-22 13:55:22 -0600 (Mon, 22 Feb 2010) | 1 line
fixes issue #1522237, bad init check in _threading_local
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r78339 | jack.diederich | 2010-02-22 15:27:38 -0600 (Mon, 22 Feb 2010) | 1 line
* fix issue#7476
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r78343 | andrew.kuchling | 2010-02-22 16:48:41 -0600 (Mon, 22 Feb 2010) | 10 lines
#2560: remove an unnecessary 'for' loop from my_fgets() in Parser/myreadline.c.
Noted by Joseph Armbruster; patch by Jessica McKellar.
The original code was 'for (;;) {...}', where ... ended
with a 'return -2' statement and did not contain a 'break' or 'continue'
statement. Therefore, the body of the loop is always executed once.
Once upon a time there was a 'continue' in the loop, but it was removed in
rev36346, committed by mwh on Wed Jul 7 17:44:12 2004.
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r78378 | jack.diederich | 2010-02-23 11:23:30 -0600 (Tue, 23 Feb 2010) | 1 line
fixup markup error
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r78379 | jack.diederich | 2010-02-23 13:34:06 -0600 (Tue, 23 Feb 2010) | 1 line
issue#6442 use in operator instead of has_key
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r78415 | dirkjan.ochtman | 2010-02-23 22:00:52 -0600 (Tue, 23 Feb 2010) | 1 line
Issue #7733: add explicit reference in asyncore docs.
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r78559 | andrew.kuchling | 2010-03-01 13:45:21 -0600 (Mon, 01 Mar 2010) | 1 line
#7637: update discussion of minidom.unlink() and garbage collection
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r78717 | benjamin.peterson | 2010-03-05 21:13:33 -0600 (Fri, 05 Mar 2010) | 1 line
settscdump is definitely an implementation detail
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r78791 | andrew.kuchling | 2010-03-08 06:00:39 -0600 (Mon, 08 Mar 2010) | 1 line
Add various items
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svn+ssh://pythondev@svn.python.org/python/trunk
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r79178 | georg.brandl | 2010-03-21 10:28:16 +0100 (So, 21 Mär 2010) | 1 line
Clarify that for shell=True, the shell PID will be the child PID.
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POSIX systems with a C extension module. This is required in order for
the subprocess module to be made thread safe.
The pure python implementation is retained so that it can continue to be
used if for some reason the _posixsubprocess extension module is not
available.
The unittest executes tests on both code paths to guarantee compatibility.
* Moves PyLong_FromPid and PyLong_AsPid from posixmodule.c into longobject.h.
Code reviewed by jeffrey.yasskin at http://codereview.appspot.com/223077/show
Gregory P. Smith
Brian Curtin
Ezio Melotti
Ezio Melotti
Eli Bendersky
Ross Lagerwall
Ronald Oussoren
Reid Kleckner
Gregory P. Smith
Brian Curtin
R. David Murray
Senthil Kumaran
Georg Brandl
Antoine Pitrou
Stefan Krah
Benjamin Peterson
Florent Xicluna