code: def test_real_fft_axis0(self, xp, scp, dtype):
      x = testing.shaped_random(self.shape, xp, dtype)
      return self._test_real_nd(xp, scp, x, 0)
  
imports: import cupy
  import numpy
  import pytest
  from cupy import testing
  import cupyx.scipy.fft
  import cupyx.scipy.fftpack
  import cupyx.scipy.ndimage
label_desc: Use image node_id 2 for calling the TestFourierEllipsoid obj's underlying member method code with example usage: obj.test_real_fft_axis0(xp, scp, dtype) and returns: self