Commit Graph

254 Commits

Author SHA1 Message Date
Victor Stinner
a5e881d2e8 Closes #23234: Refactor subprocess
Use new OSError exceptions, factorize stdin.write() code.
2015-01-14 17:07:59 +01:00
Antoine Pitrou
6e311aa748 Issue #21332: Ensure that `bufsize=1` in subprocess.Popen() selects line buffering, rather than block buffering. 2014-09-21 21:15:42 +02:00
Antoine Pitrou
afe8d0646c Issue #21332: Ensure that `bufsize=1` in subprocess.Popen() selects line buffering, rather than block buffering. 2014-09-21 21:10:56 +02:00
Victor Stinner
ae58649721 Issue #22043: time.monotonic() is now always available
threading.Lock.acquire(), threading.RLock.acquire() and socket operations now
use a monotonic clock, instead of the system clock, when a timeout is used.
2014-09-02 23:18:25 +02:00
Serhiy Storchaka
465e60e654 Issue #22033: Reprs of most Python implemened classes now contain actual
class name instead of hardcoded one.
2014-07-25 23:36:00 +03:00
Gregory P. Smith
7be74cffbe Remove the obsolete MAXFD constant and Popen._close_fds() method.
They should have been removed years ago when removing the old pure
Python implementation from the file.
2014-06-01 00:33:35 -07:00
Gregory P. Smith
b218863012 subprocess's Popen.wait() is now thread safe so that multiple threads
may be calling wait() or poll() on a Popen instance at the same time
without losing the Popen.returncode value.  Fixes issue #21291.
2014-04-23 00:38:22 -07:00
Gregory P. Smith
d65ba51e24 subprocess's Popen.wait() is now thread safe so that multiple threads
may be calling wait() or poll() on a Popen instance at the same time
without losing the Popen.returncode value.  Fixes issue #21291.
2014-04-23 00:27:17 -07:00
Andrew Kuchling
4f7b0c3c35 #10481: describe universal_newlines' effect on communicate()/check_output() output (alternately bytes or strings)
Patch by Sam Kimbrel.
2014-04-14 15:08:18 -04:00
Victor Stinner
7fa767e517 Issue #20976: pyflakes: Remove unused imports 2014-03-20 09:16:38 +01:00
Benjamin Peterson
605765fa32 merge 3.3 (#19060) 2014-03-12 21:42:04 -05:00
Benjamin Peterson
5eea8a7780 remove unnecessary word (closes #19060)
Patch by Anastasia Filatova.
2014-03-12 21:41:35 -05:00
Victor Stinner
5f47ac2aaa (Merge 3.3) Issue #19612: On Windows, subprocess.Popen.communicate() now
ignores OSError(22, 'Invalid argument') when writing input data into stdin,
whereas the process already exited.
2014-02-18 22:06:35 +01:00
Victor Stinner
d5c8ce7cc0 Issue #19612: On Windows, subprocess.Popen.communicate() now ignores
OSError(22, 'Invalid argument') when writing input data into stdin, whereas
the process already exited.
2014-02-18 22:00:53 +01:00
Serhiy Storchaka
580e007860 issue12085: Use more Pythonic way to check _child_created.
_active shouldn't be cached, it set to None on shutdown.
2014-02-10 19:21:25 +02:00
Serhiy Storchaka
72e7761301 issue12085: Use more Pythonic way to check _child_created.
_active shouldn't be cached, it set to None on shutdown.
2014-02-10 19:20:22 +02:00
Gregory P. Smith
7b83b18679 Fixes issue #19929: Call os.read with 32768 within subprocess.Popen
communicate rather than 4096 for efficiency.  A microbenchmark shows
Linux and OS X both using ~50% less cpu time this way.
2013-12-08 10:58:28 -08:00
Gregory P. Smith
589ecda56e Fixes issue #19929: Call os.read with 32768 within subprocess.Popen
communicate rather than 4096 for efficiency.  A microbenchmark shows
Linux and OS X both using ~50% less cpu time this way.
2013-12-08 10:56:07 -08:00
Gregory P. Smith
5ca129b8f0 Fixes issue #19506: Use a memoryview to avoid a data copy when piping data
to stdin within subprocess.Popen.communicate.  5-10% less cpu usage.
2013-12-07 19:14:59 -08:00
Gregory P. Smith
774f909489 Fixes issue #19506: Use a memoryview to avoid a data copy when piping data
to stdin within subprocess.Popen.communicate.  5-10% less cpu usage.
2013-12-07 19:12:46 -08:00
Gregory P. Smith
53dd8167ff Fixes issue #15798: subprocess.Popen() no longer fails if file
descriptor 0, 1 or 2 is closed. (correct fix for 3.4 this time)
2013-12-01 16:03:24 -08:00
Gregory P. Smith
54532c9742 Undo supposed fix for Issue #15798 until I understand why this is
causing test_multiprocessing_forkserver and test_multiprocessing_spawn
failures on head (3.4).
2013-12-01 00:13:35 -08:00
Gregory P. Smith
361e30c17a Undo supposed fix for Issue #15798 until I understand why this is
causing test_multiprocessing_forkserver and test_multiprocessing_spawn
failures on head (3.4).
2013-12-01 00:12:24 -08:00
Gregory P. Smith
1c27e3c7fb Fixes Issue #15798 - subprocess.Popen() no longer fails if file
descriptor 0, 1 or 2 is closed.
2013-11-30 19:04:00 -08:00
Gregory P. Smith
1eda9e7c30 Fixes Issue #15798 - subprocess.Popen() no longer fails if file
descriptor 0, 1 or 2 is closed.
2013-11-30 19:02:57 -08:00