code: def _in1d_dispatcher(ar1, ar2, assume_unique=None, invert=None):
      return (ar1, ar2)
  
imports: from __future__ import division, absolute_import, print_function
  import functools
  import numpy
  from numpy.core import overrides
label_desc: Use image node_id 11 for calling a global function with example usage: _in1d_dispatcher(ar1, ar2, assume_unique, invert) and returns: ar1,  ar2