code: def testBadDefault(self):
      with self.session(), self.test_scope():
          with self.assertRaisesOpError(
              "default_value should be a scalar"
          ):
              _SparseToDense([1, 3], [5], [1, 2], [0])
  
imports: import numpy
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import sparse_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 12 for calling the SparseToDenseTest obj's underlying member method code with example usage: obj.testBadDefault() without return types