def chooser(**options):
    return _chooser(classmethod, **options)
Returns a ``QuerySet`` containing the ancestors, the model itself
dataset/ETHPy150Open lsaffre/lino/lino/utils/choosers.py/chooser--crossover with--dataset/ETHPy150Open django-mptt/django-mptt/mptt/models.py/MPTTModel.get_family