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使用 JavaScript 和 Python 生成并拆分样本数据记录

中级

这是一个Engineering, Miscellaneous, Multimodal AI领域的自动化工作流,包含 7 个节点。主要使用 Code, SplitOut, ManualTrigger 等节点。 使用 JavaScript 和 Python 生成并拆分样本数据记录

前置要求
  • 无特殊前置要求,导入即可使用
工作流预览
可视化展示节点连接关系,支持缩放和平移
导出工作流
复制以下 JSON 配置到 n8n 导入,即可使用此工作流
{
  "meta": {
    "instanceId": "ad0113c344ee237399e44e9f11798b05baeb83a6196d514a9ae9d2ad71c3b5c9",
    "templateCredsSetupCompleted": true
  },
  "nodes": [
    {
      "id": "934a8c2f-845f-4f88-8355-48ef17e50f32",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1120,
        1984
      ],
      "parameters": {
        "color": 7,
        "width": 1696,
        "height": 1056,
        "content": "### 使用代码创建样本记录并在 n8n 中拆分(代码 + 拆分输出)"
      },
      "typeVersion": 1
    },
    {
      "id": "34f6b8c5-171b-4027-907b-cc8a41bd75a4",
      "name": "便签 10",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1552,
        1984
      ],
      "parameters": {
        "width": 400,
        "height": 1056,
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "2dab6b4d-2d05-4294-8d6d-620513a777fc",
      "name": "生成数据 JavaScript",
      "type": "n8n-nodes-base.code",
      "position": [
        -480,
        2368
      ],
      "parameters": {
        "jsCode": "// In n8n Code node, \"items\" is an array of input objects\n// You must return an array of items at the end\n\nreturn items.map(item => {\n  const arr = [];\n\n  for (let i = 0; i < 20; i++) {\n    arr.push({\n      index: i,\n      num: i + 1,\n      test: \"asdasd\"\n    });\n  }\n\n  // attach to item.json\n  item.json.barr = arr;\n  return item;\n});\n"
      },
      "typeVersion": 2
    },
    {
      "id": "c12e4e24-e1bd-4f32-98fd-876d91e79661",
      "name": "生成数据 Python",
      "type": "n8n-nodes-base.code",
      "position": [
        -480,
        2560
      ],
      "parameters": {
        "language": "python",
        "pythonCode": "arr = [{\"index\": i, \"num\": i + 1, \"test\": \"asdasd\"} for i in range(20)]\nreturn [{\"json\": {\"barr\": arr}}]\n"
      },
      "typeVersion": 2
    },
    {
      "id": "5128ea0a-8d3d-49d1-bba2-102881725941",
      "name": "启动工作流",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -848,
        2368
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "50e53b82-2556-4f8a-9b41-ed911d7319cc",
      "name": "拆分输出 JavaScript",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        -272,
        2368
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "barr"
      },
      "typeVersion": 1
    },
    {
      "id": "ee5064bc-a511-4d63-9cef-67ff348d76a2",
      "name": "拆分输出 Python",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        -272,
        2560
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "barr"
      },
      "typeVersion": 1
    }
  ],
  "pinData": {},
  "connections": {
    "Start Workflow": {
      "main": [
        [
          {
            "node": "Generate Data Javascript",
            "type": "main",
            "index": 0
          },
          {
            "node": "Generate Data Python",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Generate Data Python": {
      "main": [
        [
          {
            "node": "Split Out Python",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Generate Data Javascript": {
      "main": [
        [
          {
            "node": "Split Out Javascript",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
常见问题

如何使用这个工作流?

复制上方的 JSON 配置代码,在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」,粘贴配置后根据需要修改凭证设置即可。

这个工作流适合什么场景?

中级 - 工程, 杂项, 多模态 AI

需要付费吗?

本工作流完全免费,您可以直接导入使用。但请注意,工作流中使用的第三方服务(如 OpenAI API)可能需要您自行付费。

工作流信息
难度等级
中级
节点数量7
分类3
节点类型4
难度说明

适合有一定经验的用户,包含 6-15 个节点的中等复杂度工作流

作者
Robert Breen

Robert Breen

@rbreen

Professional services consultant with over 10 years of experience solving complex business problems across industries. I specialize in n8n and process automation—designing custom workflows that integrate tools like Google Calendar, Airtable, GPT, and internal systems. Whether you need to automate scheduling, sync data, or streamline operations, I build solutions that save time and drive results.

外部链接
在 n8n.io 查看

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