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* * Re-fix issue #19284: Don't generate the no-op -R command lineGregory P. Smith2015-12-141-3/+0
|\ | | | | | | | | | | | | | | parameter to "enable" the always on sys.flags.hash_randomization in _args_from_interpreter_flags() used by multiprocessing and some unittests. This simplifies the code. * assert_python_ok docstring typo fix. * Fix test_cmd_line not to fail if PYTHONHASHSEED is set to a fixed seed.
| * Re-fix issue #19284: Don't generate the no-op -R command lineGregory P. Smith2015-12-141-3/+0
| | | | | | | | | | | | parameter to "enable" the always on sys.flags.hash_randomization in _args_from_interpreter_flags() used by multiprocessing and some unittests. This simplifies the code.
* | Fix issue #6973: When we know a subprocess.Popen process has died, doGregory P. Smith2015-11-161-7/+12
|\ \ | |/ | | | | | | not allow the send_signal(), terminate(), or kill() methods to do anything as they could potentially signal a different process.
| * Fix issue #6973: When we know a subprocess.Popen process has died, doGregory P. Smith2015-11-161-7/+12
| | | | | | | | | | not allow the send_signal(), terminate(), or kill() methods to do anything as they could potentially signal a different process.
* | Add a subprocess.run() function than returns a CalledProcess instance for aGregory P. Smith2015-04-141-16/+108
| | | | | | | | | | more consistent API than the existing call* functions. (enhancement from issue 23342)
* | issue10838: Rename the subprocess.mswindows internal global to _mswindows.Gregory P. Smith2015-04-071-6/+6
| | | | | | | | It is internal only, not a documented API.
* | Addresses Issue #10838: The subprocess now module includesGregory P. Smith2015-04-071-1/+4
| | | | | | | | | | | | | | | | | | | | SubprocessError and TimeoutError in its list of exported names for the users wild enough to use "from subprocess import *". MAXFD, mswindows and list2cmdline should be dealt with (renamed or moved) in separate commits. Committed at 35,000ft. Thanks chromebook free gogo wifi passes!
* | Issue #21619: Popen objects no longer leave a zombie after exit in the withSerhiy Storchaka2015-02-281-4/+6
|\ \ | |/ | | | | statement if the pipe was broken. Patch by Martin Panter.
| * Issue #21619: Popen objects no longer leave a zombie after exit in the withSerhiy Storchaka2015-02-281-4/+6
| | | | | | | | statement if the pipe was broken. Patch by Martin Panter.
* | Issue #23285: PEP 475 -- Retry system calls failing with EINTR.Charles-François Natali2015-02-071-13/+5
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* | Closes #23234: Refactor subprocessVictor Stinner2015-01-141-34/+24
| | | | | | | | Use new OSError exceptions, factorize stdin.write() code.
* | Issue #21332: Ensure that ``bufsize=1`` in subprocess.Popen() selects line ↵Antoine Pitrou2014-09-211-1/+2
|\ \ | |/ | | | | buffering, rather than block buffering.
| * Issue #21332: Ensure that ``bufsize=1`` in subprocess.Popen() selects line ↵Antoine Pitrou2014-09-211-1/+2
| | | | | | | | buffering, rather than block buffering.
* | Issue #22043: time.monotonic() is now always availableVictor Stinner2014-09-021-4/+1
| | | | | | | | | | threading.Lock.acquire(), threading.RLock.acquire() and socket operations now use a monotonic clock, instead of the system clock, when a timeout is used.
* | Issue #22033: Reprs of most Python implemened classes now contain actualSerhiy Storchaka2014-07-251-1/+1
| | | | | | | | class name instead of hardcoded one.
* | Remove the obsolete MAXFD constant and Popen._close_fds() method.Gregory P. Smith2014-06-011-14/+0
| | | | | | | | | | They should have been removed years ago when removing the old pure Python implementation from the file.
* | subprocess's Popen.wait() is now thread safe so that multiple threadsGregory P. Smith2014-04-231-10/+40
|\ \ | |/ | | | | | | may be calling wait() or poll() on a Popen instance at the same time without losing the Popen.returncode value. Fixes issue #21291.
| * subprocess's Popen.wait() is now thread safe so that multiple threadsGregory P. Smith2014-04-231-10/+40
| | | | | | | | | | may be calling wait() or poll() on a Popen instance at the same time without losing the Popen.returncode value. Fixes issue #21291.
* | #10481: describe universal_newlines' effect on communicate()/check_output() ↵Andrew Kuchling2014-04-141-11/+27
|/ | | | | | output (alternately bytes or strings) Patch by Sam Kimbrel.
* Issue #20976: pyflakes: Remove unused importsVictor Stinner2014-03-201-2/+0
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* merge 3.3 (#19060)Benjamin Peterson2014-03-131-1/+1
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| * remove unnecessary word (closes #19060)Benjamin Peterson2014-03-131-1/+1
| | | | | | | | Patch by Anastasia Filatova.
* | (Merge 3.3) Issue #19612: On Windows, subprocess.Popen.communicate() nowVictor Stinner2014-02-181-1/+9
|\ \ | |/ | | | | | | ignores OSError(22, 'Invalid argument') when writing input data into stdin, whereas the process already exited.
| * Issue #19612: On Windows, subprocess.Popen.communicate() now ignoresVictor Stinner2014-02-181-1/+9
| | | | | | | | | | OSError(22, 'Invalid argument') when writing input data into stdin, whereas the process already exited.
* | issue12085: Use more Pythonic way to check _child_created.Serhiy Storchaka2014-02-101-7/+6
|\ \ | |/ | | | | _active shouldn't be cached, it set to None on shutdown.
| * issue12085: Use more Pythonic way to check _child_created.Serhiy Storchaka2014-02-101-7/+6
| | | | | | | | _active shouldn't be cached, it set to None on shutdown.
* | Fixes issue #19929: Call os.read with 32768 within subprocess.PopenGregory P. Smith2013-12-081-1/+1
|\ \ | |/ | | | | | | communicate rather than 4096 for efficiency. A microbenchmark shows Linux and OS X both using ~50% less cpu time this way.
| * Fixes issue #19929: Call os.read with 32768 within subprocess.PopenGregory P. Smith2013-12-081-1/+1
| | | | | | | | | | communicate rather than 4096 for efficiency. A microbenchmark shows Linux and OS X both using ~50% less cpu time this way.
* | Fixes issue #19506: Use a memoryview to avoid a data copy when piping dataGregory P. Smith2013-12-081-2/+5
|\ \ | |/ | | | | to stdin within subprocess.Popen.communicate. 5-10% less cpu usage.
| * Fixes issue #19506: Use a memoryview to avoid a data copy when piping dataGregory P. Smith2013-12-081-2/+5
| | | | | | | | to stdin within subprocess.Popen.communicate. 5-10% less cpu usage.
* | Fixes issue #15798: subprocess.Popen() no longer fails if fileGregory P. Smith2013-12-021-0/+7
| | | | | | | | descriptor 0, 1 or 2 is closed. (correct fix for 3.4 this time)
* | Undo supposed fix for Issue #15798 until I understand why this isGregory P. Smith2013-12-011-4/+1
|\ \ | |/ | | | | | | causing test_multiprocessing_forkserver and test_multiprocessing_spawn failures on head (3.4).
| * Undo supposed fix for Issue #15798 until I understand why this isGregory P. Smith2013-12-011-4/+1
| | | | | | | | | | causing test_multiprocessing_forkserver and test_multiprocessing_spawn failures on head (3.4).
* | Fixes Issue #15798 - subprocess.Popen() no longer fails if fileGregory P. Smith2013-12-011-1/+4
|\ \ | |/ | | | | descriptor 0, 1 or 2 is closed.
| * Fixes Issue #15798 - subprocess.Popen() no longer fails if fileGregory P. Smith2013-12-011-1/+4
| | | | | | | | descriptor 0, 1 or 2 is closed.
* | Remove outdated commentTim Golden2013-11-111-1/+0
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| * Remove outdated commentTim Golden2013-11-111-1/+0
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* | Issue #18923: Update subprocess to use the new selectors module.Charles-François Natali2013-11-081-169/+69
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* | Issue #10197 Tweak docs for subprocess.getstatusoutput and align the ↵Tim Golden2013-11-051-11/+15
| | | | | | | | documentation, the module docstring, and the function docstring.
* | Issue #10197 Rework subprocess.get[status]output to use subprocess ↵Tim Golden2013-11-031-15/+9
|\ \ | |/ | | | | functionality and thus to work on Windows. Patch by Nick Coghlan.
| * Issue #10197 Rework subprocess.get[status]output to use subprocess ↵Tim Golden2013-11-031-15/+9
| | | | | | | | functionality and thus to work on Windows. Patch by Nick Coghlan.
* | Close #19284: Handle -R properly in flag helperNick Coghlan2013-10-181-0/+2
| | | | | | | | | | Previously, the -R option would be specified multiple times if PYTHONHASHSEED was set.
* | Issue #18571: Implementation of the PEP 446: file descriptors and file handlesVictor Stinner2013-08-271-5/+4
| | | | | | | | | | are now created non-inheritable; add functions os.get/set_inheritable(), os.get/set_handle_inheritable() and socket.socket.get/set_inheritable().
* | #18705: merge with 3.3.Ezio Melotti2013-08-171-1/+1
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| * #18705: fix a number of typos. Patch by Févry Thibault.Ezio Melotti2013-08-171-1/+1
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* | (3.3->default) Cleanup of documentation change from #17860Ronald Oussoren2013-07-071-0/+3
|\ \ | |/ | | | | Reformulated the textual change, and applied it to the docstring as well.
| * Cleanup of documentation change from #17860Ronald Oussoren2013-07-071-0/+3
| | | | | | | | Reformulated the textual change, and applied it to the docstring as well.
* | Issue #18200: Back out usage of ModuleNotFoundError (8d28d44f3a9a)Brett Cannon2013-07-041-1/+1
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* | Prevent a possible double close of parent pipe fds when the subprocessGregory P. Smith2013-06-161-18/+25
|\ \ | |/ | | | | | | exec runs into an error. Prevent a regular multi-close of the /dev/null fd when any of stdin, stdout and stderr was set to DEVNULL.
| * Prevent a possible double close of parent pipe fds when the subprocessGregory P. Smith2013-06-161-18/+25
| | | | | | | | | | exec runs into an error. Prevent a regular multi-close of the /dev/null fd when any of stdin, stdout and stderr was set to DEVNULL.
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