[issue7474] multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file
Changes by Richard Oudkerk shibt...@gmail.com: -- resolution: - out of date stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7474] multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file
Eric etz...@hotmail.com added the comment: Tested in 2.6.6 on Gentoo and 2.7.1 on Ubuntu (Server); this behavior is no longer present when using the provided code. Hopefully this means the original issue has been solved; I haven't touched the code that revealed it since around the time I filed this originally. If someone can confirm that the test code works in whatever versions of Python 3 are current, please go ahead and close this. -- status: open - pending versions: +Python 2.6 -Python 2.7, Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7474] multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file
Changes by Eric etz...@hotmail.com: -- status: pending - open versions: +Python 3.1, Python 3.2, Python 3.3, Python 3.4 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7474] multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file
Ask Solem a...@opera.com added the comment: I can't seem to reproduce this on trunk... -- nosy: +asksol ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7474] multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file
Changes by Mark Lawrence breamore...@yahoo.co.uk: -- components: +Library (Lib) -Extension Modules versions: +Python 2.7, Python 3.1, Python 3.2 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7474] multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file
New submission from Eric etz...@hotmail.com: I am attempting to create a multiprocessing.SyncManager subclass instance, register a test class with it, start the manager, and instantiate the test class. The example I'm providing here is basically equivalent, and illustrates the same problem (example code is at the bottom of this message). This works without issue as long as the manager is started in the file you actually invoke from the command line. Handled in exactly the same way, however, with the call to the SyncManager instance's start method made in an included file, attempting to instantiate anything, including built-in list() and dict() objects, via the manager causes script to hang indefinitely. Output on ctrl+c breaking seems to indicate the call may be hanging in the challenge process. Invocation and output (starting/started are wrapped around the start() call; creating/created are wrapped around the manager's registered object instantiation): $ python test.py starting... ...started creating... ^CTraceback (most recent call last): File test.py, line 6, in module obj = test_manager.TC() File /usr/lib64/python2.6/multiprocessing/managers.py, line 634, in temp token, exp = self._create(typeid, *args, **kwds) File /usr/lib64/python2.6/multiprocessing/managers.py, line 532, in _create conn = self._Client(self._address, authkey=self._authkey) File /usr/lib64/python2.6/multiprocessing/connection.py, line 140, in Client answer_challenge(c, authkey) File /usr/lib64/python2.6/multiprocessing/connection.py, line 372, in answer_challenge message = connection.recv_bytes(256) # reject large message KeyboardInterrupt test.py: from test_inc import test_manager print creating... obj = test_manager.dict() print ...created test_inc.py: from multiprocessing.managers import SyncManager test_manager = SyncManager() print starting... test_manager.start() print ...started Environment: Linux 2.6.28-gentoo-r5 #4 SMP x86_64 Intel(R) Core(TM)2 Duo CPU T5470 @ 1.60GHz GenuineIntel GNU/Linux Version: Python 2.6.4 Apologies if this is my failure to understand how the library (or even Python) works, but it seems quite odd that this would be expected behavior. -- components: Extension Modules messages: 96215 nosy: etzool severity: normal status: open title: multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file versions: Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7474] multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file
Changes by Eric etz...@hotmail.com: -- type: - crash ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7474] multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file
Changes by R. David Murray rdmur...@bitdance.com: -- nosy: +jnoller priority: - normal type: crash - behavior ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7474] multiprocessing.managers.SyncManager managed object creation fails when started outside of invoked file
Changes by Benjamin Peterson benja...@python.org: -- assignee: - jnoller ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
