code: def test_random_state_pickle():
      rs = RandomState(seed=0)
      random_integer = rs.randint(5)
      pickle_rs = pickle.dumps(rs)
      pickle_rs = pickle.loads(pickle_rs)
      pickle_random_integer = pickle_rs.randint(5)
      assert random_integer == pickle_random_integer
  
imports: import pickle
  import numpy
  from lightning.impl.randomkit import RandomState
label_desc: Use image node_id 3 for calling a global function with example usage: test_random_state_pickle() without return types