code: def _make_pts():
      """Make points around sphere quadrants"""
      thetas = np.arange(1, 4) * np.pi / 4
      phis = np.arange(8) * np.pi / 4
      north_pole = (0, 0, 1)
      south_pole = (0, 0, -1)
      points = [north_pole, south_pole]
      for theta in thetas:
          for phi in phis:
              x = np.sin(theta) * np.cos(phi)
              y = np.sin(theta) * np.sin(phi)
              z = np.cos(theta)
              points.append((x, y, z))
      return np.array(points)
  
label_desc: Use image node_id 1 for calling a global function with example usage: _make_pts() and returns: np