docstr: Nothing to post-process on single GPU.
docstr_tok: ["Nothing","to","post-process","on","single","GPU","."]
code: def proc_fvals(self, fvals):
      """
      Nothing to post-process on single GPU.
      """
      return True
  
imports: from collections import OrderedDict
label_desc: Use image node_id 3 for calling the RunnerSingleGPU obj's underlying member method code with example usage: obj.proc_fvals(fvals) and returns: True