class_docstr: A Wrapper to shield user from Optuna specific configurations and API      Later may support other HPO search engines.
class_docstr_tok: ["A","Wrapper","to","shield","user","from","Optuna","specific","configurations","and","API","Later","may","support","other","HPO","search","engines","."]
docstr: Get key-word arguments which are not search spaces.
docstr_tok: ["Get","key-word","arguments","which","are","not","search","spaces","."]
code: def get_other_args(kwargs, kwspaces):
      """Get key-word arguments which are not search spaces."""
      return {k: kwargs[k] for k in set(kwargs) - set(kwspaces)}
  
file_path: BigDL/python/nano/src/bigdl/nano/deps/automl/optuna_backend.py
imports: from bigdl.nano.automl.hpo.backend import PrunerType, SamplerType
  from bigdl.nano.utils.common import invalidInputError
  from bigdl.nano.automl.hpo.space import SimpleSpace, NestedSpace, AutoObject
  from bigdl.nano.automl.hpo.space import AutoObject, Space, SingleParam, _get_hp_prefix
  import optuna
label_desc: Use image node_id 1 for calling the OptunaBackend obj's underlying member method code with example usage: obj.get_other_args(kwargs, kwspaces) and returns: unknown