code: def test_seed_reproducibility(self):
      # seed should ensure reproducibility between runs
      minimizer_kwargs = {"method": "L-BFGS-B", "jac": True}
  
      f_1 = []
  
      def callback(x, f, accepted):
          f_1.append(f)
  
      basinhopping(
          func2d,
          [1.0, 1.0],
          minimizer_kwargs=minimizer_kwargs,
          niter=10,
          callback=callback,
          seed=10,
      )
  
      f_2 = []
  
      def callback2(x, f, accepted):
          f_2.append(f)
  
      basinhopping(
          func2d,
          [1.0, 1.0],
          minimizer_kwargs=minimizer_kwargs,
          niter=10,
          callback=callback2,
          seed=10,
      )
      assert_equal(np.array(f_1), np.array(f_2))
  
imports: from __future__ import division, print_function, absolute_import
  import copy
  from numpy.testing import assert_almost_equal, assert_equal, assert_
  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
label_desc: Use image node_id 16 for calling the TestBasinHopping obj's underlying member method code with example usage: obj.test_seed_reproducibility() without return types