setuparg1
Import this file before the first ‘from pubsub import pub’ statement
to make pubsub use the arg1 messaging protocol:
from pubsub import setuparg1
from pubsub import pub
This could be necessary in at least two situations:
- with a default pubsub installation, where kwargs messaging protocol
is the default, but an application developer requires the less
stringent arg1 messaging protocol.
- with a pubsub installation that has been configured to provide the
legacy v1 API as the default (such as in some versions of wxPython),
but an application developer wants to use the latest API, but with
the messaging protocol closest to that used in the legacy v1 API.
See the setupkwargs module for a description of the default pubsub
messaging protocol, defined as ‘kwargs’.
Note that once :mod:pub has been imported, the messaging protocol
cannot be changed. Also, if migrating an application from ‘arg1’ to ‘kwargs’
style messaging, see :func:enforceArgName().
| copyright: | Copyright 2006-2009 by Oliver Schoenborn, all rights reserved. |
|---|
| license: | BSD, see LICENSE.txt for details. |
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Functions Summary
| enforceArgName |
This will require that all listeners use the same argument |
Functions
-
enforceArgName(commonName)
This will require that all listeners use the same argument
name (commonName) as first parameter. This could be a ueful
first step in transition an application that has been using arg1
protocol to the default kwargs protocol, see the docs for
details.
