code: def testSingleElementAll(self):
      for _ in range(10):
          with self.cached_session():
              inp = np.random.rand(4, 4).astype("f")
              a = constant_op.constant(
                  inp, shape=[4, 4], dtype=dtypes.float32
              )
  
              x, y = np.random.randint(0, 3, size=2).tolist()
              slice_t = a[x, 0:y]
              slice_val = self.evaluate(slice_t)
          self.assertAllEqual(slice_val, inp[x, 0:y])
  
imports: import numpy
  from tensorflow.python.eager import backprop
  from tensorflow.python.eager import def_function
  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 gradients_impl
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import nn_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 12 for calling the SliceTest obj's underlying member method code with example usage: obj.testSingleElementAll() without return types