column_length_adjust.md

ColumnLengthAdjust

Adjust columns of a csv or a tsv file to the specified length.

Parameters

Parameters	Explanation	Required	Default	Remarks
src_dir	Path of the directory which target files are placed.	Yes	None
src_pattern	Regex which is to find target files.	Yes	None
dest_path	Destination path after convert	No	None	Deprecated.
dest_dir	Path of the directory which is for output files.	No	None	If this parameter is not set, the file is created in the same directory as the processing file. If a non-existent directory path is specified, the directory is automatically created.
encoding	Character encoding when read and write	No	utf-8
adjust	Specify columns and lengths to adjust like 'column: length'	Yes	None
nonfile_error	Whether an error is thrown when files are not found in src_dir.	No	False

Examples

- step:
  class: ColumnLengthAdjust
  arguments:
    src_dir: /in
    src_pattern: test\.csv
    dest_dir: /out
    adjust:
      name: 3

Input: /in/test.csv
id, name
1, aaaaa
2, bbbbb

Output: /out/test.csv
id, name
1, aaa
2, bbb