code: def numpy_reference(inverse, re: np.ndarray, im: np.ndarray):
      if inverse:
          reference = np.fft.ifft(re + 1j * im)
      else:
          reference = np.fft.fft(re + 1j * im)
      return np.real(reference), np.imag(reference)
  
imports: import numpy
  import tvm
  import tvm.testing
  from tvm import topi
  import tvm.topi.testing
label_desc: Use image node_id 1 for calling a global function with example usage: numpy_reference(inverse, re, im) and returns: np,  np