config.json

{
  "export": [
    "matrix.json"
  ],
  "keywords": [],
  "children": [
    {
      "创建矩阵": {
        "keywords": [],
        "children": [],
        "node_id": "python-4-1143",
        "keywords_must": [],
        "keywords_forbid": []
      }
    },
    {
      "矩阵特有属性": {
        "keywords": [],
        "children": [],
        "node_id": "python-4-1144",
        "keywords_must": [],
        "keywords_forbid": []
      }
    },
    {
      "矩阵乘法": {
        "keywords": [],
        "children": [],
        "node_id": "python-4-1145",
        "keywords_must": [],
        "keywords_forbid": []
      }
    }
  ],
  "node_id": "python-3-201",
  "keywords_must": [
    "矩阵"
  ],
  "keywords_forbid": []
}