code: def set_seed():
      """Sets seeds for random generators so that tests can be repeated
  
      It is necessary to set seeds for both the numpy.random, and
      the stdlib.random libraries.
      """
      seed = 123456
      np.random.seed(seed)
  
imports: from pytest import fixture, mark
  import numpy
  from numpy.testing import assert_allclose
  from SALib.analyze import delta, dgsm, fast, rbd_fast, sobol, morris, hdmr
  from SALib.sample import fast_sampler, finite_diff, latin, saltelli
  from SALib.sample.morris import sample
  from SALib.test_functions import Ishigami
  from SALib.test_functions import linear_model_1
  from SALib.test_functions import linear_model_2
  from SALib.util import read_param_file
label_desc: Use image node_id 1 for calling a global function with example usage: set_seed() without return types