code: def _sort_dict_by_importance(
      param_importances: Dict[str, float]
  ) -> Dict[str, float]:
      return dict(
          reversed(
              sorted(
                  param_importances.items(),
                  key=lambda name_and_importance: name_and_importance[
                      1
                  ],
              )
          )
      )
  
imports: import abc
  from typing import Callable
  from typing import cast
  from typing import Collection
  from typing import Dict
  from typing import List
  from typing import Optional
  from typing import Union
  import numpy
  from optuna._transform import _SearchSpaceTransform
  from optuna.distributions import BaseDistribution
  from optuna.search_space import intersection_search_space
  from optuna.study import Study
  from optuna.trial import FrozenTrial
  from optuna.trial import TrialState
label_desc: Use image node_id 7 for calling a global function with example usage: _sort_dict_by_importance(param_importances) and returns: dict