channel_groups = { 3: { "channels": [ 19, 29, 23, 27, 28, 26, 24, 25], "graph": [ (19, 29), (29, 23), (23, 27), (27, 28), (28, 26), (26, 24), (24, 25), (19, 23), (29, 27), (23, 28), (27, 26), (28, 24), (26, 25), (19, 27), (29, 28), (23, 26), (27, 24), ], "geometry": { 19: [40, -10], 29: [-38, -20], 23: [36, -30], 27: [-34, -40], 28: [32, -50], 26: [-30, -60], 24: [28, -70], 25: [-26, -80], }, }, }