def get_row_count(self):

        # see if we've already calculated the row_count
        if self._row_count is None:
            row_count = 0
            # return the maximum rows of any of the contained models
            for model in self.data:
                rows = model.get_row_count()
                if rows > row_count:
                    row_count = rows

            # save the result for next time
            self._row_count = row_count

        return self._row_count
Convert hrn to plantelab name.
dataset/ETHPy150Open enthought/pyface/pyface/ui/wx/grid/composite_grid_model.py/CompositeGridModel.get_row_count--crossover with--dataset/ETHPy150Open fp7-ofelia/ocf/expedient/src/python/sfa/util/namespace.py/hostname_to_hrn