code: def _SparseTensor_2x3(self):
      # [  1  ]
      # [1   2]
      ind = np.array([[0, 1], [1, 0], [1, 2]])
      val = np.array([1, 1, 2])
      shape = np.array([2, 3])
      return sparse_tensor.SparseTensor(
          constant_op.constant(ind, dtypes.int64),
          constant_op.constant(val, dtypes.float32),
          constant_op.constant(shape, dtypes.int64),
      )
  
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import sparse_tensor
  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 7 for calling the SparseConcatTest obj's underlying member method code with example usage: obj._SparseTensor_2x3() and returns: sparse_tensor