def qqplot_2samples(data1, data2, xlabel=None, ylabel=None, line=None, ax=None):
    check_data1 = isinstance(data1, ProbPlot)
    check_data2 = isinstance(data2, ProbPlot)

    if not check_data1 and not check_data2:
        data1 = ProbPlot(data1)
        data2 = ProbPlot(data2)

    fig = data1.qqplot(xlabel=xlabel, ylabel=ylabel,
                       line=line, other=data2, ax=ax)

    return fig
:param save_to: If given, `save_to` must be a path into which
dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/graphics/gofplots.py/qqplot_2samples--crossover with--dataset/ETHPy150Open dnouri/nolearn/nolearn/lasagne/handlers.py/WeightLog.__init__