code: def testLearningWithGradientChecker(
      self, data_format, exponential_avg_factor
  ):
      self._testLearning(True, data_format, exponential_avg_factor)
  
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.compiler.tests import test_utils
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_nn_ops
  from tensorflow.python.ops import gradient_checker
  from tensorflow.python.ops import nn
  from tensorflow.python.platform import test
label_desc: Use image node_id 6 for calling the FusedBatchNormTest obj's underlying member method code with example usage: obj.testLearningWithGradientChecker(data_format, exponential_avg_factor) without return types