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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 message(self) -> str: """Return the message to print to the user."""

        ret = '{}: {}'.format(self.code, self.short_desc)
        if self.context is not None:
            specific_error_msg = self.context.format(*self.parameters)
            ret += ' ({})'.format(specific_error_msg)
        return ret