def __init__(self, *args, **kwargs):
        super(DisplayableAdmin, self).__init__(*args, **kwargs)
        try:
            self.search_fields = list(set(list(self.search_fields) + list(
                               self.model.objects.get_search_fields().keys())))
        except __HOLE__:
            pass
dataset/ETHPy150Open stephenmcd/mezzanine/mezzanine/core/admin.py/DisplayableAdmin.__init__