code: def fft(x):
      real, imag = jax_fft(x)
      return np.array(real), np.array(imag)
  
imports: import numpy
  from keras.backend import standardize_dtype
  from keras.backend.jax.math import fft
  from keras.backend.jax.math import fft2
  from keras.backend.numpy.core import convert_to_tensor
  from keras.utils.module_utils import scipy
label_desc: Use image node_id 9 for calling a global function with example usage: fft(x) and returns: np,  np