class_docstr: Like the built-in set, but compares objects with "is".
class_docstr_tok: ["Like","the","built-in","set",",","but","compares","objects","with","``","is","''","."]
code: def _wrap_key(self, key):
      return _ObjectIdentityWrapper(key)
  
imports: import collections
  from typing import Any, Set
  import weakref
label_desc: Use image node_id 5 for calling the ObjectIdentitySet obj's underlying member method code with example usage: obj._wrap_key(key) and returns: _ObjectIdentityWrapper