class_docstr: An immutable wrapper around dictionaries that implements the complete :py:class:`collections.abc.Mapping`
  interface. It can be used as a drop-in replacement for dictionaries where immutability and ordering are desired.
code: def __init__(self, *args, **kwargs):
      self._dict = self.dict_cls(*args, **kwargs)
      self._hash = None
  
file_path: pytensor/pytensor/misc/frozendict.py
imports: import collections
  import functools
  import operator
  from collections.abc import Mapping
label_desc: Use image node_id 1 to create a new frozendict object from inherited base classes: Mapping with example: obj = frozendict()