def viewer_setup(self):
    self.viewer.cam.type = mujoco_py.const.CAMERA_TRACKING
    self.viewer.cam.trackbodyid = 2
    self.viewer.cam.distance = (self.model.stat.extent * 0.5)
    self.viewer.cam.lookat[2] = 0.8
    self.viewer.cam.elevation = (- 20)
def viewer_setup(self):
    self.viewer.cam.type = mujoco_py.const.CAMERA_TRACKING
    self.viewer.cam.trackbodyid = 2
    self.viewer.cam.distance = (self.model.stat.extent * 0.5)
    self.viewer.cam.lookat[2] = 0.8
    self.viewer.cam.elevation = (- 20)