class_docstr: A map between the original and transformed registries.
  
  This object is used in the `SpaceTransform` to check if a trial in the original space
  has equivalent trials in the transformed space.
  
  The goal is to make it so the algorithms don't have to care about the transforms/etc.
class_docstr_tok: ["A","map","between","the","original","and","transformed","registries",".","This","object","is","used","in","the","`","SpaceTransform","`","to","check","if","a","trial","in","the","original","space","has","equivalent","trials","in","the","transformed","space",".","The","goal","is","to","make","it","so","the","algorithms","do","n't","have","to","care","about","the","transforms\/etc","."]
docstr: Iterate over the trials in the original registry.
docstr_tok: ["Iterate","over","the","trials","in","the","original","registry","."]
code: def __iter__(self) -> Iterator[Trial]:
      """Iterate over the trials in the original registry."""
      for trial_id in self._mapping:
          yield self.original_registry[trial_id]
  
imports: from __future__ import annotations
  import copy
  from collections import defaultdict
  from logging import getLogger
  from typing import Any, Container, Iterable, Iterator, Mapping
  from orion.core.worker.trial import Trial, TrialCM
label_desc: Use image node_id 4 for calling the RegistryMapping obj's underlying member method code with example usage: obj.__iter__() without return types