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    "## Group objects"
   ]
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       "Output()"
      ]
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   ],
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    "import k3d\n",
    "\n",
    "positions=[[0,0,0], [0,1,3], [2,2,1]]\n",
    "\n",
    "group = k3d.points(positions, point_size=0.2, shader='mesh') + \\\n",
    "    k3d.line(positions, shader='mesh', width=0.05)\n",
    "group "
   ]
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