def get_dict_column(dict_, colx):
    r"""
    Args:
        dict_ (dict_): a dictionary of lists
        colx (int):

    CommandLine:
        python -m utool.util_dict --test-get_dict_column

    Example:
        >>> # ENABLE_DOCTEST
        >>> from utool.util_dict import *  # NOQA
        >>> import utool as ut
        >>> dict_ = {'a': [0, 1, 2], 'b': [3, 4, 5], 'c': [6, 7, 8]}
        >>> colx = [2, 0]
        >>> retdict_ = get_dict_column(dict_, colx)
        >>> result = ut.repr2(retdict_)
        >>> print(result)
        {'a': [2, 0], 'b': [5, 3], 'c': [8, 6]}
    """
    retdict_ = {key: util_list.list_take(val, colx)
                for key, val in six.iteritems(dict_)}
    return retdict_