code: def register_stringview_binaryop(op, retty):
      """
      Helper function wrapping numba's low level extension API. Provides
      the boilerplate needed to associate a signature with a function or
      operator expecting a string.
      """
  
      class StringViewBinaryOp(AbstractTemplate):
          def generic(self, args, kws):
              if isinstance(args[0], any_string_ty) and isinstance(
                  args[1], any_string_ty
              ):
                  return nb_signature(retty, string_view, string_view)
  
      cuda_decl_registry.register_global(op)(StringViewBinaryOp)
  
imports: import operator
  import numpy
  from numba import types
  from numba.core.extending import models, register_model
  from numba.core.typing import signature
  from numba.core.typing.templates import AbstractTemplate, AttributeTemplate
  from numba.cuda.cudadecl import registry
  import rmm
label_desc: Use image node_id 1 for calling a global function with example usage: register_stringview_binaryop(op, retty) and returns: nb_signature