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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 wrapper__ignore(self, type_):
 """ Selectively ignore certain types when wrapping attributes. :param class type: The class/type definition to ignore. :rtype list(type):
 The current list of ignored types """

        if type_ not in self.__exclusion_list:
            self.__exclusion_list.append(type_)
        return self.__exclusion_list