.. wxPython Phoenix documentation This file was generated by Phoenix's sphinx generator and associated tools, do not edit by hand. Copyright: (c) 2011-2017 by Total Control Software License: wxWindows License .. include:: headings.inc .. currentmodule:: wx.lib.pubsub.core.topicexc .. highlight:: python .. _wx.lib.pubsub.core.topicexc.MessageDataSpecError: ========================================================================================================================================== |phoenix_title| **wx.lib.pubsub.core.topicexc.MessageDataSpecError** ========================================================================================================================================== Raised when an attempt is made to define a topic's Message Data Specification (MDS) to something that is not valid. The keyword names for invalid data go in the 'args' list, and the msg should state the problem and contain "%s" for the args, such as MessageDataSpecError('duplicate args %s', ('arg1', 'arg2')). | |class_hierarchy| Class Hierarchy ================================= .. raw:: html