def ppplot(self, xlabel=None, ylabel=None, line=None, other=None,
               ax=None, **plotkwargs):
        if other is not None:
            check_other = isinstance(other, ProbPlot)
            if not check_other:
                other = ProbPlot(other)

            fig, ax = _do_plot(other.sample_percentiles,
                               self.sample_percentiles,
                               self.dist, ax=ax, line=line,
                               **plotkwargs)

            if xlabel is None:
                xlabel = 'Probabilities of 2nd Sample'
            if ylabel is None:
                ylabel = 'Probabilities of 1st Sample'

        else:
            fig, ax = _do_plot(self.theoretical_percentiles,
                               self.sample_percentiles,
                               self.dist, ax=ax, line=line,
                               **plotkwargs)
            if xlabel is None:
                xlabel = "Theoretical Probabilities"
            if ylabel is None:
                ylabel = "Sample Probabilities"

        ax.set_xlabel(xlabel)
        ax.set_ylabel(ylabel)

        ax.set_xlim([0.0, 1.0])
        ax.set_ylim([0.0, 1.0])

        return fig
Updates the specified Item.
dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/graphics/gofplots.py/ProbPlot.ppplot--crossover with--dataset/ETHPy150Open OneDrive/onedrive-sdk-python/src/python2/request/item_request_builder.py/ItemRequestBuilder.update