class_docstr: Metadata tag used to tag keyword-only fields.
class_docstr_tok: ["Metadata","tag","used","to","tag","keyword-only","fields","."]
code: def __repr__(self):
      return "KW_ONLY"
  
file_path: flax/flax/linen/kw_only_dataclasses.py
imports: import dataclasses
  import functools
  import inspect
  from types import MappingProxyType
  from typing import Any, TypeVar
  import typing_extensions
  import flax
label_desc: Use image node_id 1 for calling the _KwOnlyType obj's underlying member method code with example usage: obj.__repr__() and returns: str