code: def setup_method(self):
      self.fun_calls = 0
      self.bounds_sphere = 4 * [(-2, 3)]
      self.optimum_sphere_pos = np.zeros((4,))
      self.optimum_sphere = 0.0
      self.bounds_stylinski_tang = Bounds([-4.0, -4.0], [4.0, 4.0])
      self.maxiter = 1000
  
imports: from numpy.testing import assert_allclose, assert_array_less
  import pytest
  import numpy
  from scipy.optimize import direct, Bounds
label_desc: Use image node_id 1 for calling the TestDIRECT obj's underlying member method code with example usage: obj.setup_method() without return types