def group_experiments_greedy(tomo_expt: TomographyExperiment):
    """
    Greedy method to group ExperimentSettings in a given TomographyExperiment

    :param tomo_expt: TomographyExperiment to group ExperimentSettings within
    :return: TomographyExperiment, with grouped ExperimentSettings according to whether
        it consists of PauliTerms diagonal in the same tensor product basis
    """
    diag_sets = _max_tpb_overlap(tomo_expt)
    grouped_expt_settings_list = list(diag_sets.values())
    grouped_tomo_expt = TomographyExperiment(grouped_expt_settings_list, program=tomo_expt.program)
    return grouped_tomo_expt
Greedy method to group ExperimentSettings in a given TomographyExperiment

    :param tomo_expt: TomographyExperiment to group ExperimentSettings within
    :return: TomographyExperiment, with grouped ExperimentSettings according to whether
        it consists of PauliTerms diagonal in the same tensor product basis