code: def _fftshift_dispatcher(x, axes=None):
      return (x,)
  
file_path: catboost/contrib/python/numpy/py2/numpy/fft/helper.py
imports: from __future__ import division, absolute_import, print_function
  import collections
  from numpy.compat import integer_types
  from numpy.core import integer, empty, arange, asarray, roll
  from numpy.core.overrides import array_function_dispatch, set_module
label_desc: Use image node_id 1 for calling a global function with example usage: _fftshift_dispatcher(x, axes) and returns: x