code: def generate_cpp_utils(function_info):
      function_list = utils.info_to_list(function_info)
      utils.generate_from_template(
          join(
              base, "src/nbla_utils/nnp_impl_create_function.cpp.tmpl"
          ),
          function_info=function_info,
          function_list=function_list,
      )
  
file_path: nnabla/build-tools/code_generator/generate.py
imports: import sys
  from collections import OrderedDict
  from os.path import abspath, dirname, join, exists
  from contextlib import contextmanager
  import code_generator_utils
label_desc: Use image node_id 2 for calling a global function with example usage: generate_cpp_utils(function_info) without return types