class_docstr: Like weakref.WeakKeyDictionary, but compares objects with "is".
class_docstr_tok: ["Like","weakref.WeakKeyDictionary",",","but","compares","objects","with","``","is","''","."]
code: def __iter__(self):
      keys = self._storage.keys()
      for key in keys:
          unwrapped = key.unwrapped
          if unwrapped is None:
              del self[key]
          else:
              yield unwrapped
  
imports: import collections
  from typing import Any, Set
  import weakref
label_desc: Use image node_id 3 for calling the ObjectIdentityWeakKeyDictionary obj's underlying member method code with example usage: obj.__iter__() without return types