def setdefault(self, filter, value):
    datastore_types.ValidateProperty(' ', value)
    self._CheckFilter(filter, value)
    return dict.setdefault(self, filter, value)
Add standard arguments for preparing biological data to a command line arg parser.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/datastore.py/Query.setdefault--crossover with--dataset/ETHPy150Open chapmanb/bcbio-nextgen-vm/bcbiovm/docker/devel.py/add_biodata_args