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

     1  ### `trim()` {#fn-trim}
     2  
     3  Function prototype: `fn trim(key, cutset: str = "")`
     4  
     5  Function description: delete the characters specified at the beginning and end of the key, and delete all blank characters by default when the `cutset` is an empty string
     6  
     7  Function parameters:
     8  
     9  - `key`: a field that has been extracted, string type
    10  - `cutset`: Delete the first and last characters in the `cutset` string in the key
    11  
    12  Example:
    13  
    14  ```python
    15  # Data to be processed: "trim(key, cutset)"
    16  
    17  # process script
    18  add_key(test_data, "ACCAA_test_DataA_ACBA")
    19  trim(test_data, "ABC_")
    20  
    21  # process result
    22  {
    23     "test_data": "test_Data"
    24  }
    25  ```