code: def testParallelConcatFailsWithRankZeroShape(self):
      op = array_ops.ParallelConcat
      para = {"shape": 0, "values": [1]}
  
      def func():
          y = op(**para)
          return y
  
      with self.assertRaisesRegex(
          Exception, "(rank|dimension) of .* must be greater than .* 0"
      ):
          func()
  
imports: from tensorflow.core.config import flags
  from tensorflow.python.eager import backprop
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import tensor_spec
  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 math_ops
  from tensorflow.python.ops import random_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 6 for calling the ArrayOpTest obj's underlying member method code with example usage: obj.testParallelConcatFailsWithRankZeroShape() and returns: y