def get_containers_for_group(inventory, group):
    if 'hosts' in inventory[group]:
        containers = inventory[group]['hosts']
    else:
        containers = None
    return containers
Initialize everything if this is the first time that the tool has been run
dataset/ETHPy150Open openstack/openstack-ansible/scripts/inventory-manage.py/get_containers_for_group--crossover with--dataset/ETHPy150Open appnexus/schema-tool/schematool/command/init.py/InitCommand.run