module: the piped streams can now be properly read from or written to.
(this was broken due to the 2.x to 3.x transition; communicate() support
is still sketchy)
svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r87695 | antoine.pitrou | 2011-01-03 19:23:55 +0100 (lun., 03 janv. 2011) | 5 lines
Issue #10806, issue #9905: Fix subprocess pipes when some of the standard
file descriptors (0, 1, 2) are closed in the parent process. Initial
patch by Ross Lagerwall.
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r87233 | gregory.p.smith | 2010-12-14 06:38:00 -0800 (Tue, 14 Dec 2010) | 4 lines
Issue #1731717: Fixed the problem where subprocess.wait() could cause an
OSError exception when The OS had been told to ignore SIGCLD in our process
or otherwise not wait for exiting child processes.
........
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/branches/py3k
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r82076 | jean-paul.calderone | 2010-06-18 16:03:54 -0400 (Fri, 18 Jun 2010) | 19 lines
Merged revisions 82075 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r82075 | jean-paul.calderone | 2010-06-18 16:00:17 -0400 (Fri, 18 Jun 2010) | 12 lines
Revert r60115
This revision introduced quoting for strings containing | based
on a misunderstanding of the commonly used quoting rules used
on Windows.
| is interpreted by cmd.exe, not by the MS C runtime argv initializer.
It only needs to be quoted if it is part of an argument passed through
cmd.exe.
See issue1300, issue7839, and issue8972.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r82075 | jean-paul.calderone | 2010-06-18 16:00:17 -0400 (Fri, 18 Jun 2010) | 12 lines
Revert r60115
This revision introduced quoting for strings containing | based
on a misunderstanding of the commonly used quoting rules used
on Windows.
| is interpreted by cmd.exe, not by the MS C runtime argv initializer.
It only needs to be quoted if it is part of an argument passed through
cmd.exe.
See issue1300, issue7839, and issue8972.
........
subprocess.Popen() and os._execvpe() support bytes program name. Add
os.supports_bytes_environ flag: True if the native OS type of the environment
is bytes (eg. False on Windows).
svn+ssh://pythondev@svn.python.org/python/trunk
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r81154 | brett.cannon | 2010-05-13 17:21:48 -0700 (Thu, 13 May 2010) | 15 lines
subprocess.Popen.__del__ referenced global objects, which is a no-no thanks to
interpreter shutdown semantics. Same issue goes for the methods that __del__
called. Now all the methods capture the global objects it needs as default
values to private parameters (could have stuck them on the class object itself,
but since the objects have nothing directly to do with the class that seemed
wrong).
There is no test as making one that works is hard. This patch was
verified against a consistently failing test in Mercurial's test suite, though,
so it has been tested in some regard.
Closes issue #5099. Thanks to Mary Stern for the bug report and Gabriel
Genellina for writing another patch for the same issue and attempting to write
a test.
........
Charles-François Natali
Ross Lagerwall
Antoine Pitrou
Victor Stinner
Gregory P. Smith
Brian Curtin
Ezio Melotti
Gregory P. Smith
Brian Curtin
Benjamin Peterson
Georg Brandl
Tim Golden
Stefan Krah
Jean-Paul Calderone
Brett Cannon