class_docstr: Base class for evaluating methods for optimisation. 
class_docstr_tok: ["Base","class","for","evaluating","methods","for","optimisation","."]
docstr: Prints a header for the current method. 
docstr_tok: ["Prints","a","header","for","the","current","method","."]
code: def _print_method_header(self, full_method_name):
      """Prints a header for the current method."""
      trial_header = (
          "-- Exp %d/%d on %s:: %s with cap %0.4f. ----------------------"
          % (
              self.trial_iter,
              self.num_trials,
              self.study_name,
              full_method_name,
              self.max_capital,
          )
      )
      self.reporter.writeln(trial_header)
  
imports: from argparse import Namespace
  from datetime import datetime
  import os
  import numpy
  from .blackbox_optimiser import OptInitialiser
  from ..utils.method_evaluator import BaseMethodEvaluator
label_desc: Use image node_id 6 for calling the OptMethodEvaluator obj's underlying member method code with example usage: obj._print_method_header(full_method_name) without return types