code: def testBiasVec(self):
      with self.assertRaises(self._expectedException()):
          nn_ops.bias_add(
              array_ops.reshape([1, 2], shape=[1, 2]),
              array_ops.reshape([1, 2], shape=[1, 2]),
          )
  
imports: import numpy
  from tensorflow.python.eager import backprop
  from tensorflow.python.eager import context
  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 test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gradient_checker
  from tensorflow.python.ops import gradient_checker_v2
  from tensorflow.python.ops import gradients_impl
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import nn_ops
  import tensorflow.python.ops.nn_grad
  from tensorflow.python.platform import test
label_desc: Use image node_id 11 for calling the BiasAddTestBase obj's underlying member method code with example usage: obj.testBiasVec() without return types