code: def make_complex_data(shape, dtype):
      ar, ai = dtype(numpy.random.randn(2, *shape))
      return ar + 1j * ai
  
imports: from pyfftw.interfaces import scipy_fftpack
  from packaging.version import Version
  import pyfftw
  from pyfftw import _supported_types
  import numpy
  import unittest
  from .test_pyfftw_base import run_test_suites, miss
  from .None import test_pyfftw_numpy_interface
label_desc: Use image node_id 1 for calling a global function with example usage: make_complex_data(shape, dtype) and returns: unknown