def delete(self):
        self.status = OBSERVATION_STATUS.deleted
        self.save()
Returns ``str`` with a length of 24 or 32.
dataset/ETHPy150Open ExCiteS/geokey/geokey/contributions/models.py/Observation.delete--crossover with--dataset/ETHPy150Open openstack/openstack-ansible/scripts/pw-token-gen.py/CredentialGenerator._key_gen