@property
    def shape(self):
        return (self.mesh.nC, self.mesh2.nC)
Dummy cols and rows
dataset/ETHPy150Open simpeg/simpeg/SimPEG/Maps.py/Mesh2Mesh.shape--crossover with--dataset/ETHPy150Open Blazemeter/taurus/bzt/modules/screen.py/GUIScreen.get_cols_rows