code: def iterate(self):
      self.iterate_complex()
  
      # Build minimizer pool
      if self.minimize_every_iter:
          if not self.break_routine:
              self.find_minima()  # Process minimizer pool
  
      # Algorithm updates
      self.iters_done += 1
  
imports: from collections import namedtuple
  import time
  import logging
  import warnings
  import sys
  import numpy
  from scipy import spatial
  from scipy.optimize import OptimizeResult, minimize, Bounds
  from scipy.optimize._optimize import MemoizeJac
  from scipy.optimize._constraints import new_bounds_to_old
  from scipy.optimize._minimize import standardize_constraints
  from scipy._lib._util import _FunctionWrapper
  from scipy.optimize._shgo_lib._complex import Complex
label_desc: Use image node_id 15 for calling the SHGO obj's underlying member method code with example usage: obj.iterate() without return types