'Add a ``_remove_eg_x()`` method to the element class for this choice
group.'

def _add_group_remover(self):

    def _remove_choice_group(obj):
        for tagname in self._member_nsptagnames:
            obj.remove_all(tagname)
    _remove_choice_group.__doc__ = 'Remove    the    current    choice    group    child    element    if    present.'
    self._add_to_class(self._remove_choice_group_method_name, _remove_choice_group)
