workflow.json

{
  "nodes": [
    { "id": 0, "type": "function", "value": "workflow.get_prod_and_div" },
    { "id": 1, "type": "function", "value": "workflow.get_sum" },
    { "id": 2, "type": "function", "value": "workflow.square" },
    { "id": 3, "type": "input", "name": "a", "value": 1.0 },
    { "id": 4, "type": "input", "name": "b", "value": 2.0 },
    { "id": 5, "type": "output", "name": "result", "value": null }
  ],
  "edges": [
    { "target": 0, "targetPort": "x", "source": 3, "sourcePort": null },
    { "target": 0, "targetPort": "y", "source": 4, "sourcePort": null },
    { "target": 1, "targetPort": "x", "source": 0, "sourcePort": "prod" },
    { "target": 1, "targetPort": "y", "source": 0, "sourcePort": "div" },
    { "target": 2, "targetPort": "x", "source": 1, "sourcePort": null },
    { "target": 5, "targetPort": null, "source": 2, "sourcePort": null }
  ]
}