code: def setup_method(self):
      self.x_opt = [1.0, 1.0]
      self.easy_guess = [2.0, 2.0]
      self.hard_guess = [-1.2, 1.0]
  
file_path: scipy/scipy/optimize/tests/test_trustregion.py
imports: import pytest
  import numpy
  from numpy.testing import assert_, assert_equal, assert_allclose
  from scipy.optimize import minimize, rosen, rosen_der, rosen_hess, rosen_hess_prod
label_desc: Use image node_id 1 for calling the TestTrustRegionSolvers obj's underlying member method code with example usage: obj.setup_method() without return types