code: def test_padding_1d(self):
      a = pad.create(pad.full, 3, 1, 1, 1)
      self.assertEqual(a, [[0, 0], [0, 0], [2, 2]])
  
file_path: sonnet/sonnet/src/pad_test.py
imports: from absl.testing import parameterized
  from sonnet.src import pad
  from sonnet.src import test_utils
  import tensorflow
label_desc: Use image node_id 2 for calling the PadTest obj's underlying member method code with example usage: obj.test_padding_1d() without return types