code: def create_operators(op_param_list, global_config=None):
      """
      create operators based on the config
  
      Args:
          params(list): a dict list, used to create some operators
      """
      assert isinstance(
          op_param_list, list
      ), "operator config should be a list"
      ops = []
      for operator in op_param_list:
          assert (
              isinstance(operator, dict) and len(operator) == 1
          ), "yaml format error"
          op_name = list(operator)[0]
          param = {} if operator[op_name] is None else operator[op_name]
          if global_config is not None:
              param.update(global_config)
          op = eval(op_name)(**param)
          ops.append(op)
      return ops
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  from .iaa_augment import IaaAugment
  from .make_border_map import MakeBorderMap
  from .make_shrink_map import MakeShrinkMap
  from .random_crop_data import EastRandomCropData, RandomCropImgMask
  from .make_pse_gt import MakePseGt
  from .rec_img_aug import BaseDataAugmentation, RecAug, RecConAug, RecResizeImg, ClsResizeImg, SRNRecResizeImg, GrayRecResizeImg, SARRecResizeImg, PRENResizeImg, ABINetRecResizeImg, SVTRRecResizeImg, ABINetRecAug, VLRecResizeImg, SPINRecResizeImg, RobustScannerRecResizeImg, RFLRecResizeImg, SVTRRecAug
  from .ssl_img_aug import SSLRotateResize
  from .randaugment import RandAugment
  from .copy_paste import CopyPaste
  from .ColorJitter import ColorJitter
  from .operators import *
  from .label_ops import *
  from .east_process import *
  from .sast_process import *
  from .pg_process import *
  from .table_ops import *
  from .vqa import *
  from .fce_aug import *
  from .fce_targets import FCENetTargets
  from .ct_process import *
  from .drrg_targets import DRRGTargets
label_desc: Use image node_id 2 for calling a global function with example usage: create_operators(op_param_list, global_config) and returns: ops