docstr: Tests RNG/MirrorStrategy interaction #1.
  
  If an RNG is created outside a DS scope, all replicas will access the
  same RNG object, and accesses are serialized.
docstr_tok: ["Tests","RNG\/MirrorStrategy","interaction","#","1",".","If","an","RNG","is","created","outside","a","DS","scope",",","all","replicas","will","access","the","same","RNG","object",",","and","accesses","are","serialized","."]
code: def testCreateOutsideMirroredStrat(self):
      """Tests RNG/MirrorStrategy interaction #1.
  
      If an RNG is created outside a DS scope, all replicas will access the
      same RNG object, and accesses are serialized.
      """
      shape = [3, 4]
      dtype = dtypes.int32
      gen = rng.Generator.from_seed(1234)
      strat = MirroredStrategy(devices=["cpu:0", "cpu:1"])
      with strat.scope():
  
          def f():
              t1 = gen.uniform_full_int(shape=shape, dtype=dtype)
              t2 = gen.uniform_full_int(shape=shape, dtype=dtype)
              t = array_ops_stack.stack([t1, t2])
              return t
  
          results = strat.extended.call_for_each_replica(fn=f)
          values = results.values
          self.assertAllEqual(2, len(values))
          self.assertAllDifferent(values)
  
imports: import functools
  import os
  from absl.testing import parameterized
  from tensorflow.python.checkpoint import checkpoint
  from tensorflow.python.compat import v2_compat
  from tensorflow.python.distribute import combinations
  from tensorflow.python.distribute import multi_process_runner
  from tensorflow.python.distribute import sharded_variable
  from tensorflow.python.distribute import strategy_combinations
  from tensorflow.python.distribute import values
  from tensorflow.python.distribute.coordinator import cluster_coordinator
  from tensorflow.python.distribute.mirrored_strategy import MirroredStrategy
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import test_combinations
  from tensorflow.python.framework import test_util
  from tensorflow.python.module import module
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import array_ops_stack
  from tensorflow.python.ops import stateful_random_ops
  from tensorflow.python.platform import test
  from tensorflow.python.saved_model import load
  from tensorflow.python.saved_model import save
  from tensorflow.python.util import deprecation
label_desc: Use image node_id 3 for calling the GeneratorTest obj's underlying member method code with example usage: obj.testCreateOutsideMirroredStrat() and returns: t