class_docstr: use a copy of displace, but have it set a special parameter to
  make sure it's actually being used.
class_docstr_tok: ["use","a","copy","of","displace",",","but","have","it","set","a","special","parameter","to","make","sure","it","'s","actually","being","used","."]
code: def __call__(self, x):
      self.been_called = True
      return super().__call__(x)
  
imports: import copy
  from numpy.testing import assert_almost_equal, assert_equal, assert_
  import pytest
  from pytest import raises
  import numpy
  from numpy import cos, sin
  from scipy.optimize import basinhopping, OptimizeResult
  from scipy.optimize._basinhopping import Storage, RandomDisplacement, Metropolis, AdaptiveStepsize
  from scipy._lib._pep440 import Version
label_desc: Use image node_id 2 for calling the MyTakeStep1 obj's underlying member method code with example usage: obj.__call__(x) and returns: super