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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def help(self):
 """Return full help message for the step wizard. :returns: A message object contains help text. :rtype: m.Message """

        message = m.Message()
        message.add(m.Brand())
        message.add(self.help_heading())
        message.add(self.help_content())
        return message