def _insert_rows(self, pos, num_rows):

        for model in self.data:
            model._insert_rows(pos, num_rows)

        return num_rows
identifier : IDENTIFIER
dataset/ETHPy150Open enthought/pyface/pyface/ui/wx/grid/composite_grid_model.py/CompositeGridModel._insert_rows--crossover with--dataset/ETHPy150Open ardekantur/pyglet/tools/wraptypes/preprocessor.py/StrictConstantExpressionGrammar.p_identifier