code: def test_fold_in_static_seperator(self):
      x = LazyRng(random.key(0), ("ab", "c"))
      y = LazyRng(random.key(0), ("a", "bc"))
      self.assertFalse(np.all(x.as_jax_rng() == y.as_jax_rng()))
  
imports: import jax
  import numpy
  from absl.testing import absltest
  from jax import numpy
  from jax import random
  from flax import errors
  from flax.configurations import temp_flip_flag
  from flax.core import Scope, apply, freeze, init, lazy_init, nn, scope
  from flax.core.scope import LazyRng
label_desc: Use image node_id 21 for calling the ScopeTest obj's underlying member method code with example usage: obj.test_fold_in_static_seperator() without return types