code: def reset_registries(dicts: Tuple[Dict, Mapping, Mapping]):
      
      dict_ = globals()
      dict_['_id2devices'] = dicts[0]
      dict_['_registry'] = dicts[1]
      dict_['_selection'] = dicts[2]
docs: Reset the current |Node| and |Element| registries.
  
      Function |reset_registries| is thought to be used by class |Tester| only.