class_docstr: A registry of transformations which update versioned config files.
class_docstr_tok: ["A","registry","of","transformations","which","update","versioned","config","files","."]
code: def __init__(self):
      self._registry = defaultdict(list)
  
file_path: ludwig/ludwig/utils/version_transformation.py
imports: import copy
  import logging
  from collections import defaultdict
  from functools import total_ordering
  from typing import Callable, Dict, List, Optional
  from packaging import version
label_desc: Use image node_id 1 to create a new VersionTransformationRegistry object  with example: obj = VersionTransformationRegistry()