code: def matching(u, v, w=None):
      """
      Compute the Hamming distance between two boolean 1-D arrays.
  
      This is a deprecated synonym for :func:`hamming`.
      """
      return hamming(u, v, w=w)
  
imports: from __future__ import division, print_function, absolute_import
  import warnings
  import numpy
  from functools import partial
  from collections import namedtuple
  from scipy._lib.six import callable, string_types
  from scipy._lib.six import xrange
  from scipy._lib._util import _asarray_validated
  from .None import _distance_wrap
  from .None import _hausdorff
  from ..linalg import norm
  from ..special import rel_entr
label_desc: Use image node_id 35 for calling a global function with example usage: matching(u, v, w) and returns: hamming