def __len__(self):
        return self.rows*self.cols
If a shape is given, the hlight edge color is changed.  Otherwise, the hlight color is returned.
dataset/ETHPy150Open sympy/sympy/sympy/matrices/matrices.py/MatrixBase.__len__--crossover with--dataset/ETHPy150Open networkdynamics/zenlib/src/zen/drawing/ubigraph.py/UbigraphRenderer.__inner_hlight_edge_color