class_docstr: In-memory results.
docstr: Save fitted strategy.
docstr_tok: ["Save","fitted","strategy","."]
code: def save_fitted_strategy(self, strategy, dataset_name, cv_fold):
      """Save fitted strategy."""
      raise NotImplementedError()
  
imports: import os
  import numpy
  import pandas
  from joblib import load
  from sktime.benchmarking.base import BaseResults, HDDBaseResults, _PredictionsWrapper
label_desc: Use image node_id 5 for calling the RAMResults obj's underlying member method code with example usage: obj.save_fitted_strategy(strategy, dataset_name, cv_fold) without return types