def _index_to_ticklabels(index):
    if isinstance(index, pd.MultiIndex):
        return ["-".join(map(str, i)) for i in index.values]
    else:
        return index.values
The pages getter.
dataset/ETHPy150Open mwaskom/seaborn/seaborn/matrix.py/_index_to_ticklabels--crossover with--dataset/ETHPy150Open enthought/pyface/pyface/ui/qt4/wizard/wizard.py/Wizard._get_pages