code: def testRandom(self):
      self._testRandom(dtypes.bool)
      self._testRandom(dtypes.float32)
      self._testRandom(dtypes.int16)
      self._testRandom(dtypes.int32)
      self._testRandom(dtypes.int64)
      self._testRandom(dtypes.bfloat16)
      self._testRandom(dtypes.float8_e5m2)
      self._testRandom(dtypes.float8_e4m3fn)
      self._testRandom(dtypes.complex64)
      self._testRandom(dtypes.complex128)
  
imports: import numpy
  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 errors_impl
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_array_ops
  from tensorflow.python.ops import gradient_checker
  from tensorflow.python.ops import gradients_impl
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import nn_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
label_desc: Use image node_id 10 for calling the ConcatOpTest obj's underlying member method code with example usage: obj.testRandom() without return types