def _check_property(self, rest=None, require_indexed=True):
    if not rest:
      raise InvalidPropertyError(
          'Structured property %s requires a subproperty' % self._name)
    self._modelclass._check_properties([rest], require_indexed=require_indexed)
"Run a single defined function inside a docker container, returning results.
dataset/ETHPy150Open GoogleCloudPlatform/datastore-ndb-python/ndb/model.py/StructuredProperty._check_property--crossover with--dataset/ETHPy150Open chapmanb/bcbio-nextgen-vm/bcbiovm/docker/run.py/do_runfn