def to_hostlist()

in azure-slurm/slurmcc/util.py [0:0]

• 11 lines of code
• 4 McCabe index (conditional complexity)

def to_hostlist(nodes: Union[str, List[str]], scontrol_func: Callable=scontrol) -> str:
    """
    convert name-[1-5] into name-1 name-2 name-3 name-4 name-5
    """
    assert nodes
    for n in nodes:
        assert n
    if isinstance(nodes, list):
        nodes_str = ",".join(nodes)
    else:
        nodes_str = nodes
    # prevent poor sorting of nodes and getting node lists like htc-1,htc-10-19, htc-2, htc-20-29 etc
    sorted_nodes = sorted(nodes_str.split(","), key=get_sort_key_func(is_hpc=False))
    nodes_str = ",".join(sorted_nodes)
    return scontrol_func(["show", "hostlist", nodes_str])