def check_observations(self):
    'Perform some sanity checks for all observations.'
    for obs_id in self.data_store.obs_table['OBS_ID']:
        obs = self.data_store.obs(obs_id)
        for record in ObservationChecker(obs).run():
            (yield record)
Perform some sanity checks for all observations.
def check_observations(self):
    
    for obs_id in self.data_store.obs_table['OBS_ID']:
        obs = self.data_store.obs(obs_id)
        for record in ObservationChecker(obs).run():
            (yield record)