def obs(self, obs_id):
    'Access a given `~gammapy.data.DataStoreObservation`.\n\n        Parameters\n        ----------\n        obs_id : int\n            Observation ID.\n\n        Returns\n        -------\n        observation : `~gammapy.data.DataStoreObservation`\n            Observation container\n        '
    return DataStoreObservation(obs_id=int(obs_id), data_store=self)
Access a given `~gammapy.data.DataStoreObservation`.

Parameters
----------
obs_id : int
    Observation ID.

Returns
-------
observation : `~gammapy.data.DataStoreObservation`
    Observation container
def obs(self, obs_id):
    'Access a given `~gammapy.data.DataStoreObservation`.\n\n        Parameters\n        ----------\n        obs_id : int\n            Observation ID.\n\n        Returns\n        -------\n        observation : `~gammapy.data.DataStoreObservation`\n            Observation container\n        '
    return DataStoreObservation(obs_id=int(obs_id), data_store=self)