def plot(self, *args, **kwargs):
        if kwargs.pop('uniform', None):
            return self._plot_uniform(*args, **kwargs)
        return self._add_item(PlotVisual, *args, **kwargs)
Check if the RB server supports added/deleted empty files.
dataset/ETHPy150Open kwikteam/phy/phy/plot/plot.py/View.plot--crossover with--dataset/ETHPy150Open reviewboard/rbtools/rbtools/clients/mercurial.py/MercurialClient.supports_empty_files