Files
Phoenix/wx/lib/pubsub/setupkwargs.py
Oliver Schoenborn 6a1bbb55f5 CHG: update to latest pypubsub (3.3.dev1)
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@75077 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-10-27 05:10:22 +00:00

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Python

'''
Setup pubsub for the kwargs message protocol. In a default installation
this is the default protocol so this module is only needed if setupkargs
utility functions are used, or in a custom installation where kwargs
is not the default messaging protocol (such as in some versions of
wxPython).
This module must be imported before the first ``from pubsub import pub``
statement in the application. Once :mod:pub has been imported, the messaging
protocol cannot be changed (i.e., importing it after the first
``from pubsub import pub`` statement has undefined behavior).
'''
'''
:copyright: Copyright since 2006 by Oliver Schoenborn, all rights reserved.
:license: BSD, see LICENSE_BSD_Simple.txt for details.
'''
from . import policies
policies.msgDataProtocol = 'kwargs'
def transitionFromArg1(commonName):
'''Utility function to assist migrating an application from using
the arg1 messaging protocol to using the kwargs protocol. Call this
after having run and debugged your application with ``setuparg1.enforceArgName(commonName)``. See the migration docs
for more detais.
'''
policies.setMsgDataArgName(2, commonName)