def get_dataset_ids(deployment):
    for node in deployment.nodes:
        for manifestation in node.manifestations.values():
            yield manifestation.dataset.dataset_id
a.__add__(b) <==> a+b
dataset/ETHPy150Open ClusterHQ/flocker/flocker/control/test/test_httpapi.py/get_dataset_ids--crossover with--dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/util/arrays.py/Array.__add__