code: def register_matcher(matcher):
      """Register a match function to the frontend.
  
      A match function takes a te.Tensor and checks whether it matches
      a known operator/operator sequence. If it does, it returns a Part
      which models the behaviour of that operator sequence. Otherwise,
      it returns None.
      """
      REGISTERED_MATCHERS.append(matcher)
      return matcher
  
imports: from typing import List, Dict
  from enum import IntEnum
  from collections import namedtuple
  import numpy
  import tvm._ffi
  from tvm import te
  from tvm.runtime import Object
  from .stripe_config import StripeConfig
  from .device_config import EthosuDeviceConfig
  from .None import _ffi_api
label_desc: Use image node_id 1 for calling a global function with example usage: register_matcher(matcher) and returns: matcher