@datastore_rpc.ConfigOption
  def offset(value):
    datastore_types.ValidateInteger(value,
                                    'offset',
                                    datastore_errors.BadArgumentError,
                                    zero_ok=True)
    return value
The number of results to skip before returning the first result.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/datastore/datastore_query.py/FetchOptions.offset