def get_session(self, id_=None, friendly_id=None):
"""Get a session of the event"""
if friendly_id is None and id_ is not None:
criteria = {'id': id_}
elif id_ is None and friendly_id is not None:
criteria = {'friendly_id': friendly_id}
else:
raise ValueError('Exactly one kind of id must be specified')
return get_related_object(self, 'sessions', criteria)
def get_session(self, id_=None, friendly_id=None):
"""Get a session of the event"""
if friendly_id is None and id_ is not None:
criteria = {'id': id_}
elif id_ is None and friendly_id is not None:
criteria = {'friendly_id': friendly_id}
else:
raise ValueError('Exactly one kind of id must be specified')
return get_related_object(self, 'sessions', criteria)
def get_contribution(self, id_):
"""Get a contribution of the event"""
return get_related_object(self, 'contributions', {'id': id_})
def get_contribution(self, id_):
"""Get a contribution of the event"""
return get_related_object(self, 'contributions', {'id': id_})
