import opensim as osim model_path = 'E:\python\Osim_RL1.5\osim\models\gait9dof18musc.osim' model = osim.Model(model_path) model.setUseVisualizer(True) I called the model.setUseVisualizer (True) function in python to open the visualization window to observe the model. Although there was no error dur...