code: def _fft_dispatcher(a, n=None, axis=None, norm=None):
      return (a,)
  
imports: import functools
  import warnings
  from numpy.lib.array_utils import normalize_axis_index
  from numpy._core import asarray, zeros, swapaxes, conjugate, take, sqrt
  from .None import _pocketfft_internal
  from numpy._core import overrides
label_desc: Use image node_id 5 for calling a global function with example usage: _fft_dispatcher(a, n, axis, norm) and returns: a