code: def testBatchSize0(self):
      block_size = 2
      batch_size = 0
      x_np = array_ops.ones([batch_size, 4, 6, 3])
      x_out = array_ops.ones([batch_size, 2, 3, 12])
      self._testOne(x_np, block_size, x_out)
  
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  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 gen_array_ops
  from tensorflow.python.ops import gradient_checker_v2
  from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
label_desc: Use image node_id 9 for calling the SpaceToDepthTest obj's underlying member method code with example usage: obj.testBatchSize0() without return types