config.json

{
  "export": [
    "fft.json",
    "rfft.json"
  ],
  "keywords": [],
  "children": [
    {
      "时域到频域的转换": {
        "keywords": [],
        "children": [],
        "node_id": "python-4-1198",
        "keywords_must": [],
        "keywords_forbid": []
      }
    },
    {
      "一维傅里叶变换的应用": {
        "keywords": [],
        "children": [],
        "node_id": "python-4-1199",
        "keywords_must": [],
        "keywords_forbid": []
      }
    },
    {
      "二维傅里叶变换的应用": {
        "keywords": [],
        "children": [],
        "node_id": "python-4-1200",
        "keywords_must": [],
        "keywords_forbid": []
      }
    }
  ],
  "node_id": "python-3-216",
  "keywords_must": [
    "scipy"
  ],
  "keywords_forbid": []
}