code: def __iter__(self) -> Iterator[AimObjectKey]:
      return iter(self._context)
  
file_path: aim/aim/storage/context.py
imports: from copy import deepcopy
  from typing import Iterator
  from aim.storage.hashing import hash_auto
  from aim.storage.types import AimObject, AimObjectKey
label_desc: Use image node_id 5 for calling the Context obj's underlying member method code with example usage: obj.__iter__() and returns: iter