docstr: This method is structured to be easily overridden by a child class.
docstr_tok: ["This","method","is","structured","to","be","easily","overridden","by","a","child","class","."]
code: def testScalarHandling(self):
      """This method is structured to be easily overridden by a child class."""
      self._testScalarHandling(expected_regex=".*labels must be 1-D.*")
  
imports: import numpy
  from tensorflow.python.eager import backprop
  from tensorflow.python.eager import context
  from tensorflow.python.framework import config
  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 gradient_checker_v2
  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 26 for calling the SparseXentOpTestBase obj's underlying member method code with example usage: obj.testScalarHandling() without return types