Module task
source code
Thread management and multiprocessing.
Copyright 2008-2012 Research Foundation State University of New York
This file is part of QUB Express.
QUB Express is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
QUB Express is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
Public License for more details.
You should have received a copy of the GNU General Public License,
named LICENSE.txt, in the QUB Express program directory. If not, see
<http://www.gnu.org/licenses/>.
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TaskManager
Maintains a list of running tasks; can interrupt one or all; use
global variable Tasks."
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GTK_Main_Hold
Context manager, for use in a Task thread, which pauses the main
thread while it is entered.
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Robot_Hold
Context manager, for use in a Task thread, which pauses a Robot (or
Robots) thread while it is entered.
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Task
A worker thread; not started until .start().
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Robot
A worker thread which services a queue of callables.
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Homunculus
A worker thread which services a queue of callables.
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PoolTask
A worker thread which controls a multiprocessing.Pool of worker
processes.
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Robots
A worker thread with a pool of worker processes, servicing a queue
of callables.
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Homunculi
A worker thread with a pool of worker processes, servicing a queue
of callables.
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idle_wait(fn,
*args,
**kw)
Returns the result of fn(*args, **kw) called in the gtk main thread;
calling thread pauses until fn completes. |
source code
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Tasks = <qubx.task.TaskManager object>
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__package__ = 'qubx' |
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e = 2.71828182846
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pi = 3.14159265359
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Raises Exception exc in thread tid. Actually it is raised sometime in
the next "check interval" instructions.
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