code: def test_bigger_s(self):
      dtype_tuple = self.io_dtypes[functions[self.func]]
      for dtype in dtype_tuple[0]:
          for test_shape, s, kwargs in self.test_data:
              try:
                  for each_axis, length in enumerate(s):
                      s[each_axis] += 2
              except TypeError:
                  s += 2
  
              self.validate(
                  dtype_tuple[1], test_shape, dtype, s, kwargs
              )
  
imports: from pyfftw import interfaces, _supported_types, _all_types_np
  from .test_pyfftw_base import run_test_suites, np_fft
  from ._get_default_args import get_default_args
  from packaging.version import Version
  import unittest
  import numpy
  import warnings
  import copy
label_desc: Use image node_id 12 for calling the InterfacesNumpyFFTTestFFT obj's underlying member method code with example usage: obj.test_bigger_s() without return types