class_docstr: A small serializable object to wrap literal values without copying
code: def __repr__(self):
      return "literal<type=%s>" % type(self.data).__name__
  
imports: from __future__ import annotations
  from collections import defaultdict
  from collections.abc import Collection, Iterable, Mapping
  from typing import Any, Literal, TypeVar, cast, overload
  from dask.typing import Graph, Key, NoDefault, no_default
label_desc: Use image node_id 2 for calling the literal obj's underlying member method code with example usage: obj.__repr__() and returns: unknown