github.com/GuanceCloud/cliutils@v1.1.21/pipeline/ptinput/funcs/md/drop_key.md (about)

     1  ### `drop_key()` {#fn-drop-key}
     2  
     3  函数原型:`fn drop_key(key)`
     4  
     5  函数说明:删除已提取字段
     6  
     7  函数参数:
     8  
     9  - `key`: 待删除字段名
    10  
    11  示例:
    12  
    13  ```python
    14  # data = "{\"age\": 17, \"name\": \"zhangsan\", \"height\": 180}"
    15  
    16  # 处理脚本
    17  json(_, age,)
    18  json(_, name)
    19  json(_, height)
    20  drop_key(height)
    21  
    22  # 处理结果
    23  {
    24      "age": 17,
    25      "name": "zhangsan"
    26  }
    27  ```
    28