/usr/lib/python2.7/dist-packages/yapsy/IMultiprocessChildPlugin.py is in python-yapsy 1.11.223-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | # -*- coding: utf-8; tab-width: 4; indent-tabs-mode: t; python-indent: 4 -*-
"""
Role
====
Defines the basic interfaces for multiprocessed plugins.
Extensibility
=============
In your own software, you'll probably want to build derived classes of
the ``IMultiprocessChildPlugin`` class as it is a mere interface with no specific
functionality.
Your software's plugins should then inherit your very own plugin class
(itself derived from ``IMultiprocessChildPlugin``).
Override the run method to include your code. Use the self.parent_pipe to send
and receive data with the parent process or create your own communication
mecanism.
Where and how to code these plugins is explained in the section about
the :doc:`PluginManager`.
API
===
"""
from multiprocessing import Process
from yapsy.IPlugin import IPlugin
class IMultiprocessChildPlugin(IPlugin, Process):
"""
Base class for multiprocessed plugin.
"""
def __init__(self, parent_pipe):
self.parent_pipe = parent_pipe
IPlugin.__init__(self)
Process.__init__(self)
def run(self):
"""
Override this method in your implementation
"""
return
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