def _group_show(group_id, version=None):

    client = marathon.create_client()

    app = client.get_group(group_id, version=version)

    emitter.publish(app)
    return 0
load and return a single plugin
dataset/ETHPy150Open dcos/dcos-cli/cli/dcoscli/marathon/main.py/_group_show--crossover with--dataset/ETHPy150Open pydoit/doit/doit/plugin.py/PluginDict.get_plugin