{
  "export": [
    "list.json",
    "dict.json",
    "panda.json"
  ],
  "keywords": [],
  "children": [
    {
      "筛选特定的行": {
        "keywords": [],
        "children": [
          {
            "行中的值满足某个条件": {
              "keywords": [],
              "children": [],
              "node_id": "python-5-814",
              "keywords_must": [],
              "keywords_forbid": []
            }
          },
          {
            "行中的值属于某个集合": {
              "keywords": [],
              "children": [],
              "node_id": "python-5-815",
              "keywords_must": [],
              "keywords_forbid": []
            }
          },
          {
            "行中的值匹配于某个模式/ 正则表达式": {
              "keywords": [],
              "children": [],
              "node_id": "python-5-816",
              "keywords_must": [],
              "keywords_forbid": []
            }
          }
        ],
        "node_id": "python-4-1227",
        "keywords_must": [],
        "keywords_forbid": []
      }
    },
    {
      "选取特定的列": {
        "keywords": [],
        "children": [
          {
            "列索引值": {
              "keywords": [],
              "children": [],
              "node_id": "python-5-817",
              "keywords_must": [],
              "keywords_forbid": []
            }
          },
          {
            "列标题": {
              "keywords": [],
              "children": [],
              "node_id": "python-5-818",
              "keywords_must": [],
              "keywords_forbid": []
            }
          }
        ],
        "node_id": "python-4-1228",
        "keywords_must": [],
        "keywords_forbid": []
      }
    },
    {
      "选取连续的行": {
        "keywords": [],
        "children": [],
        "node_id": "python-4-1229",
        "keywords_must": [],
        "keywords_forbid": []
      }
    },
    {
      "添加标题行": {
        "keywords": [],
        "children": [],
        "node_id": "python-4-1230",
        "keywords_must": [],
        "keywords_forbid": []
      }
    },
    {
      "读取多个CSV文件": {
        "keywords": [],
        "children": [],
        "node_id": "python-4-1231",
        "keywords_must": [],
        "keywords_forbid": []
      }
    }
  ],
  "node_id": "python-3-224",
  "keywords_must": [
    "csv"
  ],
  "keywords_forbid": []
}