class_docstr: In-memory results.
docstr: Save self.
  
  Method present for interface consistency.
docstr_tok: ["Save","self",".","Method","present","for","interface","consistency","."]
code: def save(self):
      """Save self.
  
      Method present for interface consistency.
      """
      # in-memory results are currently not persisted (i.e saved to the disk)
      pass
  
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 8 for calling the RAMResults obj's underlying member method code with example usage: obj.save() without return types