msg214182 - (view) |
Author: STINNER Victor (vstinner) *  |
Date: 2014-03-20 08:00 |
Two warnings from pyflakes: diff -r 72889bf8531d Lib/multiprocessing/spawn.py --- a/Lib/multiprocessing/spawn.py Tue Mar 18 13:21:29 2014 +0100 +++ b/Lib/multiprocessing/spawn.py Wed Mar 19 11:49:24 2014 +0100 @@ -64,6 +64,7 @@ def freeze_support(): Run code for process object if this in not the main process ''' if is_forking(sys.argv): + # FIXME: main() is undefined main() sys.exit() diff -r 72889bf8531d Lib/multiprocessing/synchronize.py --- a/Lib/multiprocessing/synchronize.py Tue Mar 18 13:21:29 2014 +0100 +++ b/Lib/multiprocessing/synchronize.py Wed Mar 19 11:50:50 2014 +0100 @@ -51,7 +51,6 @@ class SemLock(object): _rand = tempfile._RandomNameSequence() def __init__(self, kind, value, maxvalue, *, ctx): - ctx = ctx or get_context() ctx = ctx.get_context() unlink_now = sys.platform == 'win32' or ctx._name == 'fork' for i in range(100): |
|
|
msg214183 - (view) |
Author: STINNER Victor (vstinner) *  |
Date: 2014-03-20 08:02 |
Serhiy suggested (): "Lib/multiprocessing/synchronize.py: Add at the start of the file: from . import get_context" It looks like multiprocessing.get_context() exists, but I don't see how it is defined. For main(), it should maybe be replaced with _main()? |
|
|
msg214190 - (view) |
Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2014-03-20 08:35 |
> It looks like multiprocessing.get_context() exists, but I don't see how it > is defined. It is defined by: globals().update((name, getattr(context._default_context, name)) for name in context._default_context.__all__) > For main(), it should maybe be replaced with _main()? _main() has different signature. |
|
|
msg214563 - (view) |
Author: Roundup Robot (python-dev)  |
Date: 2014-03-23 11:59 |
New changeset 619331c67638 by Richard Oudkerk in branch '3.4': Issue #20990: Fix issues found by pyflakes for multiprocessing. http://hg.python.org/cpython/rev/619331c67638 |
|
|
msg214575 - (view) |
Author: STINNER Victor (vstinner) *  |
Date: 2014-03-23 13:16 |
Would it be possible to write a test? Le dimanche 23 mars 2014, Roundup Robot <report@bugs.python.org> a écrit : > > Roundup Robot added the comment: > > New changeset 619331c67638 by Richard Oudkerk in branch '3.4': > Issue #20990: Fix issues found by pyflakes for multiprocessing. > http://hg.python.org/cpython/rev/619331c67638 > > ---------- > nosy: +python-dev > > _______________________________________ > Python tracker <report@bugs.python.org javascript:;> > <http://bugs.python.org/issue20990> > _______________________________________ > |
|
|
msg214626 - (view) |
Author: Roundup Robot (python-dev)  |
Date: 2014-03-23 18:55 |
New changeset bb6377db0a9e by Richard Oudkerk in branch '3.4': Issue #20990: Correction for 619331c67638. http://hg.python.org/cpython/rev/bb6377db0a9e |
|
|
msg214732 - (view) |
Author: STINNER Victor (vstinner) *  |
Date: 2014-03-24 21:30 |
Can we close this issue? Or Richard wants to write a test? |
|
|
msg214855 - (view) |
Author: Richard Oudkerk (sbt) *  |
Date: 2014-03-25 21:47 |
Testing the is_forking() requires cx_freeze or something similar, so it really cannot go in the test suite. I have tested it manually (after spending too long trying to get cx_freeze to work with a source build). It should be noted that on Unix freezing is currently only compatible with the default 'fork' start method. |
|
|