from cubicweb.entities import AnyEntity, fetch_config

class Societe(AnyEntity):

    id = 'Societe'

    fetch_attrs = ('nom',)

class Personne(Societe):

    """customized class forne Person entities"""

    id = 'Personne'

    fetch_attrs, fetch_order = fetch_config(['nom', 'prenom'])

    rest_attr = 'nom'

class Note(AnyEntity):

    id = 'Note'