class_docstr: An initialiser class. 
class_docstr_tok: ["An","initialiser","class","."]
docstr: Return a string describing the method. 
docstr_tok: ["Return","a","string","describing","the","method","."]
code: def _get_method_str(self):
      """Return a string describing the method."""
      return "initialiser"
  
imports: from __future__ import division
  from argparse import Namespace
  import numpy
  from ..exd.exd_core import ExperimentDesigner, exd_core_args
  from ..utils.option_handler import load_options
label_desc: Use image node_id 3 for calling the OptInitialiser obj's underlying member method code with example usage: obj._get_method_str() and returns: str