code: def load_tabbed_dashboard(_: bool = False) -> None:
      """Creating a tabbed dashboard"""
  
      print("Creating a dashboard with nested tabs")
      slug = "tabbed_dash"
      dash = db.session.query(Dashboard).filter_by(slug=slug).first()
  
      if not dash:
          dash = Dashboard()
          db.session.add(dash)
  
      js = textwrap.dedent(
          """
  {
      "CHART-06Kg-rUggO": {
        "children": [],
        "id": "CHART-06Kg-rUggO",
        "meta": {
          "chartId": 617,
          "height": 42,
          "sliceName": "Number of Girls",
          "width": 4
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N",
          "COLUMN-_o23occSTg",
          "TABS-CslNeIC6x8",
          "TAB-SDz1jDqYZ2",
          "ROW-DnYkJgKQE"
        ],
        "type": "CHART"
      },
      "CHART-E4rQMdzY9-": {
        "children": [],
        "id": "CHART-E4rQMdzY9-",
        "meta": {
          "chartId": 616,
          "height": 41,
          "sliceName": "Names Sorted by Num in California",
          "width": 4
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N",
          "COLUMN-_o23occSTg",
          "TABS-CslNeIC6x8",
          "TAB-SDz1jDqYZ2",
          "ROW-DnYkJgKQE"
        ],
        "type": "CHART"
      },
      "CHART-WO52N6b5de": {
        "children": [],
        "id": "CHART-WO52N6b5de",
        "meta": {
          "chartId": 615,
          "height": 41,
          "sliceName": "Top 10 California Names Timeseries",
          "width": 8
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N",
          "COLUMN-_o23occSTg",
          "TABS-CslNeIC6x8",
          "TAB-t54frVKlx",
          "ROW-ghqEVzr2fA"
        ],
        "type": "CHART"
      },
      "CHART-c0EjR-OZ0n": {
        "children": [],
        "id": "CHART-c0EjR-OZ0n",
        "meta": {
          "chartId": 598,
          "height": 50,
          "sliceName": "Treemap",
          "width": 4
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N",
          "COLUMN-RGd6kjW57J"
        ],
        "type": "CHART"
      },
      "CHART-dxV7Il74hH": {
        "children": [],
        "id": "CHART-dxV7Il74hH",
        "meta": {
          "chartId": 597,
          "height": 50,
          "sliceName": "Box plot",
          "width": 4
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-gcQJxApOZS",
          "TABS-afnrUvdxYF",
          "TAB-jNNd4WWar1",
          "ROW-7ygtDczaQ"
        ],
        "type": "CHART"
      },
      "CHART-dxV7Il666H": {
        "children": [],
        "id": "CHART-dxV7Il666H",
        "meta": {
          "chartId": 5539,
          "height": 50,
          "sliceName": "Trends",
          "width": 4
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-gcQJxApOZS",
          "TABS-afnrUvdxYF",
          "TAB-jNNd4WWar1",
          "ROW-7ygtD666Q"
        ],
        "type": "CHART"
      },
      "CHART-jJ5Yj1Ptaz": {
        "children": [],
        "id": "CHART-jJ5Yj1Ptaz",
        "meta": {
          "chartId": 592,
          "height": 29,
          "sliceName": "Growth Rate",
          "width": 5
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-z81Q87PD7",
          "ROW-G73z9PIHn"
        ],
        "type": "CHART"
      },
      "CHART-z4gmEuCqQ5": {
        "children": [],
        "id": "CHART-z4gmEuCqQ5",
        "meta": {
          "chartId": 589,
          "height": 50,
          "sliceName": "Region Filter",
          "width": 4
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-EcNm_wh922",
          "ROW-LCjsdSetJ"
        ],
        "type": "CHART"
      },
      "COLUMN-RGd6kjW57J": {
        "children": ["CHART-c0EjR-OZ0n"],
        "id": "COLUMN-RGd6kjW57J",
        "meta": { "background": "BACKGROUND_TRANSPARENT", "width": 4 },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N"
        ],
        "type": "COLUMN"
      },
      "COLUMN-V6vsdWdOEJ": {
        "children": ["TABS-urzRuDRusW"],
        "id": "COLUMN-V6vsdWdOEJ",
        "meta": { "background": "BACKGROUND_TRANSPARENT", "width": 7 },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-z81Q87PD7",
          "ROW-G73z9PIHn"
        ],
        "type": "COLUMN"
      },
      "COLUMN-_o23occSTg": {
        "children": ["TABS-CslNeIC6x8"],
        "id": "COLUMN-_o23occSTg",
        "meta": { "background": "BACKGROUND_TRANSPARENT", "width": 8 },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N"
        ],
        "type": "COLUMN"
      },
      "DASHBOARD_VERSION_KEY": "v2",
      "GRID_ID": { "children": [], "id": "GRID_ID", "type": "GRID" },
      "HEADER_ID": {
        "id": "HEADER_ID",
        "type": "HEADER",
        "meta": { "text": "Tabbed Dashboard" }
      },
      "ROOT_ID": {
        "children": ["TABS-lV0r00f4H1"],
        "id": "ROOT_ID",
        "type": "ROOT"
      },
      "ROW-7ygtDczaQ": {
        "children": ["CHART-dxV7Il74hH"],
        "id": "ROW-7ygtDczaQ",
        "meta": { "background": "BACKGROUND_TRANSPARENT" },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-gcQJxApOZS",
          "TABS-afnrUvdxYF",
          "TAB-jNNd4WWar1"
        ],
        "type": "ROW"
      },
      "ROW-7ygtD666Q": {
        "children": ["CHART-dxV7Il666H"],
        "id": "ROW-7ygtD666Q",
        "meta": { "background": "BACKGROUND_TRANSPARENT" },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-gcQJxApOZS",
          "TABS-afnrUvdxYF",
          "TAB-jNNd4WWar1"
        ],
        "type": "ROW"
      },
      "ROW-DnYkJgKQE": {
        "children": ["CHART-06Kg-rUggO", "CHART-E4rQMdzY9-"],
        "id": "ROW-DnYkJgKQE",
        "meta": { "background": "BACKGROUND_TRANSPARENT" },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N",
          "COLUMN-_o23occSTg",
          "TABS-CslNeIC6x8",
          "TAB-SDz1jDqYZ2"
        ],
        "type": "ROW"
      },
      "ROW-G73z9PIHn": {
        "children": ["CHART-jJ5Yj1Ptaz", "COLUMN-V6vsdWdOEJ"],
        "id": "ROW-G73z9PIHn",
        "meta": { "background": "BACKGROUND_TRANSPARENT" },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-z81Q87PD7"
        ],
        "type": "ROW"
      },
      "ROW-LCjsdSetJ": {
        "children": ["CHART-z4gmEuCqQ5"],
        "id": "ROW-LCjsdSetJ",
        "meta": { "background": "BACKGROUND_TRANSPARENT" },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-EcNm_wh922"
        ],
        "type": "ROW"
      },
      "ROW-ghqEVzr2fA": {
        "children": ["CHART-WO52N6b5de"],
        "id": "ROW-ghqEVzr2fA",
        "meta": { "background": "BACKGROUND_TRANSPARENT" },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N",
          "COLUMN-_o23occSTg",
          "TABS-CslNeIC6x8",
          "TAB-t54frVKlx"
        ],
        "type": "ROW"
      },
      "ROW-kHj58UJg5N": {
        "children": ["COLUMN-RGd6kjW57J", "COLUMN-_o23occSTg"],
        "id": "ROW-kHj58UJg5N",
        "meta": { "background": "BACKGROUND_TRANSPARENT" },
        "parents": ["ROOT_ID", "TABS-lV0r00f4H1", "TAB-NF3dlrWGS"],
        "type": "ROW"
      },
      "TAB-0yhA2SgdPg": {
        "children": ["ROW-Gr9YPyQGwf"],
        "id": "TAB-0yhA2SgdPg",
        "meta": {
          "defaultText": "Tab title",
          "placeholder": "Tab title",
          "text": "Level 2 nested tab 1"
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-z81Q87PD7",
          "ROW-G73z9PIHn",
          "COLUMN-V6vsdWdOEJ",
          "TABS-urzRuDRusW"
        ],
        "type": "TAB"
      },
      "TAB-3a1Gvm-Ef": {
        "children": [],
        "id": "TAB-3a1Gvm-Ef",
        "meta": {
          "defaultText": "Tab title",
          "placeholder": "Tab title",
          "text": "Level 2 nested tab 2"
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-z81Q87PD7",
          "ROW-G73z9PIHn",
          "COLUMN-V6vsdWdOEJ",
          "TABS-urzRuDRusW"
        ],
        "type": "TAB"
      },
      "TAB-EcNm_wh922": {
        "children": ["ROW-LCjsdSetJ"],
        "id": "TAB-EcNm_wh922",
        "meta": { "text": "row tab 1" },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj"
        ],
        "type": "TAB"
      },
      "TAB-NF3dlrWGS": {
        "children": ["ROW-kHj58UJg5N", "TABS-CSjo6VfNrj"],
        "id": "TAB-NF3dlrWGS",
        "meta": { "text": "Tab A" },
        "parents": ["ROOT_ID", "TABS-lV0r00f4H1"],
        "type": "TAB"
      },
      "TAB-SDz1jDqYZ2": {
        "children": ["ROW-DnYkJgKQE"],
        "id": "TAB-SDz1jDqYZ2",
        "meta": {
          "defaultText": "Tab title",
          "placeholder": "Tab title",
          "text": "Nested tab 1"
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N",
          "COLUMN-_o23occSTg",
          "TABS-CslNeIC6x8"
        ],
        "type": "TAB"
      },
      "TAB-gcQJxApOZS": {
        "children": ["TABS-afnrUvdxYF"],
        "id": "TAB-gcQJxApOZS",
        "meta": { "text": "Tab B" },
        "parents": ["ROOT_ID", "TABS-lV0r00f4H1"],
        "type": "TAB"
      },
      "TAB-jNNd4WWar1": {
        "children": ["ROW-7ygtDczaQ", "ROW-7ygtD666Q"],
        "id": "TAB-jNNd4WWar1",
        "meta": { "text": "New Tab" },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-gcQJxApOZS",
          "TABS-afnrUvdxYF"
        ],
        "type": "TAB"
      },
      "TAB-t54frVKlx": {
        "children": ["ROW-ghqEVzr2fA"],
        "id": "TAB-t54frVKlx",
        "meta": {
          "defaultText": "Tab title",
          "placeholder": "Tab title",
          "text": "Nested tab 2"
        },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N",
          "COLUMN-_o23occSTg",
          "TABS-CslNeIC6x8"
        ],
        "type": "TAB"
      },
      "TAB-z81Q87PD7": {
        "children": ["ROW-G73z9PIHn"],
        "id": "TAB-z81Q87PD7",
        "meta": { "text": "row tab 2" },
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj"
        ],
        "type": "TAB"
      },
      "TABS-CSjo6VfNrj": {
        "children": ["TAB-EcNm_wh922", "TAB-z81Q87PD7"],
        "id": "TABS-CSjo6VfNrj",
        "meta": {},
        "parents": ["ROOT_ID", "TABS-lV0r00f4H1", "TAB-NF3dlrWGS"],
        "type": "TABS"
      },
      "TABS-CslNeIC6x8": {
        "children": ["TAB-SDz1jDqYZ2", "TAB-t54frVKlx"],
        "id": "TABS-CslNeIC6x8",
        "meta": {},
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "ROW-kHj58UJg5N",
          "COLUMN-_o23occSTg"
        ],
        "type": "TABS"
      },
      "TABS-afnrUvdxYF": {
        "children": ["TAB-jNNd4WWar1"],
        "id": "TABS-afnrUvdxYF",
        "meta": {},
        "parents": ["ROOT_ID", "TABS-lV0r00f4H1", "TAB-gcQJxApOZS"],
        "type": "TABS"
      },
      "TABS-lV0r00f4H1": {
        "children": ["TAB-NF3dlrWGS", "TAB-gcQJxApOZS"],
        "id": "TABS-lV0r00f4H1",
        "meta": {},
        "parents": ["ROOT_ID"],
        "type": "TABS"
      },
      "TABS-urzRuDRusW": {
        "children": ["TAB-0yhA2SgdPg", "TAB-3a1Gvm-Ef"],
        "id": "TABS-urzRuDRusW",
        "meta": {},
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-z81Q87PD7",
          "ROW-G73z9PIHn",
          "COLUMN-V6vsdWdOEJ"
        ],
        "type": "TABS"
      },
      "CHART-p4_VUp8w3w": {
        "type": "CHART",
        "id": "CHART-p4_VUp8w3w",
        "children": [],
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-z81Q87PD7",
          "ROW-G73z9PIHn",
          "COLUMN-V6vsdWdOEJ",
          "TABS-urzRuDRusW",
          "TAB-0yhA2SgdPg",
          "ROW-Gr9YPyQGwf"
        ],
        "meta": {
          "width": 4,
          "height": 20,
          "chartId": 614,
          "sliceName": "Number of California Births"
        }
      },
      "ROW-Gr9YPyQGwf": {
        "type": "ROW",
        "id": "ROW-Gr9YPyQGwf",
        "children": ["CHART-p4_VUp8w3w"],
        "parents": [
          "ROOT_ID",
          "TABS-lV0r00f4H1",
          "TAB-NF3dlrWGS",
          "TABS-CSjo6VfNrj",
          "TAB-z81Q87PD7",
          "ROW-G73z9PIHn",
          "COLUMN-V6vsdWdOEJ",
          "TABS-urzRuDRusW",
          "TAB-0yhA2SgdPg"
        ],
        "meta": { "background": "BACKGROUND_TRANSPARENT" }
      }
  }"""
      )
      pos = json.loads(js)
      slices = update_slice_ids(pos)
      dash.position_json = json.dumps(pos, indent=4)
      dash.slices = slices
      dash.dashboard_title = "Tabbed Dashboard"
      dash.slug = slug
      db.session.commit()
  
imports: import json
  import textwrap
  from superset import db
  from superset.models.dashboard import Dashboard
  from .helpers import update_slice_ids
label_desc: Use image node_id 1 for calling a global function with example usage: load_tabbed_dashboard(_) without return types