code: def test_padding_second(self, mode, pad_section, second, ndim):
      random.seed(546)
      sample_rate = 80
      samples = np.ones((ndim, 40) if ndim else 40, dtype=np.float32)
      input_shape = samples.shape
      target_shape = list(input_shape)
      target_shape[-1] = int(second * sample_rate)
      target_shape = tuple(target_shape)
      augmenter = AdjustDuration(
          duration_seconds=second,
          padding_mode=mode,
          padding_position=pad_section,
          p=1.0,
      )
      samples = augmenter(samples=samples, sample_rate=sample_rate)
  
      assert samples.dtype == np.float32
      assert samples.shape == target_shape
  
imports: import random
  import numpy
  import pytest
  from audiomentations import AdjustDuration
label_desc: Use image node_id 2 for calling the TestAdjustDuration obj's underlying member method code with example usage: obj.test_padding_second(mode, pad_section, second, ndim) without return types