class_docstr: Sentinel value that's not equal (w/ `is`) to any user value.
class_docstr_tok: ["Sentinel","value","that","'s","not","equal","(","w\/","`","is","`",")","to","any","user","value","."]
code: def __init__(self, name):
      self._name = name
  
imports: import collections
  import collections.abc
  import enum
  import typing
  from tensorflow.python.framework import composite_tensor
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import immutable_dict
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import type_spec
  from tensorflow.python.util import type_annotations
label_desc: Use image node_id 1 to create a new Sentinel object from inherited base classes: object with example: obj = Sentinel(name)