code: def test_py_0d_defaults(self):
      x = np.array(4)
      shape = None
      axes = None
  
      shape_expected = np.array([])
      axes_expected = np.array([])
  
      shape_res, axes_res = _init_nd_shape_and_axes(x, shape, axes)
  
      assert_equal(shape_res, shape_expected)
      assert_equal(axes_res, axes_expected)
  
imports: from scipy.fft._helper import next_fast_len, _init_nd_shape_and_axes
  from numpy.testing import assert_equal, assert_array_equal
  from pytest import raises
  import pytest
  import numpy
  import sys
label_desc: Use image node_id 1 for calling the Test_init_nd_shape_and_axes obj's underlying member method code with example usage: obj.test_py_0d_defaults() without return types