code: def build_post_process(config, global_config=None):
      support_dict = [
          "DBPostProcess",
          "EASTPostProcess",
          "SASTPostProcess",
          "FCEPostProcess",
          "CTCLabelDecode",
          "AttnLabelDecode",
          "ClsPostProcess",
          "SRNLabelDecode",
          "PGPostProcess",
          "DistillationCTCLabelDecode",
          "TableLabelDecode",
          "DistillationDBPostProcess",
          "NRTRLabelDecode",
          "SARLabelDecode",
          "SEEDLabelDecode",
          "VQASerTokenLayoutLMPostProcess",
          "VQAReTokenLayoutLMPostProcess",
          "PRENLabelDecode",
          "DistillationSARLabelDecode",
          "ViTSTRLabelDecode",
          "ABINetLabelDecode",
          "TableMasterLabelDecode",
          "SPINLabelDecode",
          "DistillationSerPostProcess",
          "DistillationRePostProcess",
          "VLLabelDecode",
          "PicoDetPostProcess",
          "CTPostProcess",
          "RFLLabelDecode",
          "DRRGPostprocess",
          "CANLabelDecode",
          "SATRNLabelDecode",
      ]
  
      if config["name"] == "PSEPostProcess":
          from .pse_postprocess import PSEPostProcess
  
          support_dict.append("PSEPostProcess")
  
      config = copy.deepcopy(config)
      module_name = config.pop("name")
      if module_name == "None":
          return
      if global_config is not None:
          config.update(global_config)
      assert module_name in support_dict, Exception(
          "post process only support {}".format(support_dict)
      )
      module_class = eval(module_name)(**config)
      return module_class
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import copy
  from .db_postprocess import DBPostProcess, DistillationDBPostProcess
  from .east_postprocess import EASTPostProcess
  from .sast_postprocess import SASTPostProcess
  from .fce_postprocess import FCEPostProcess
  from .rec_postprocess import CTCLabelDecode, AttnLabelDecode, SRNLabelDecode, DistillationCTCLabelDecode, NRTRLabelDecode, SARLabelDecode, SEEDLabelDecode, PRENLabelDecode, ViTSTRLabelDecode, ABINetLabelDecode, SPINLabelDecode, VLLabelDecode, RFLLabelDecode, SATRNLabelDecode
  from .cls_postprocess import ClsPostProcess
  from .pg_postprocess import PGPostProcess
  from .vqa_token_ser_layoutlm_postprocess import VQASerTokenLayoutLMPostProcess, DistillationSerPostProcess
  from .vqa_token_re_layoutlm_postprocess import VQAReTokenLayoutLMPostProcess, DistillationRePostProcess
  from .table_postprocess import TableMasterLabelDecode, TableLabelDecode
  from .picodet_postprocess import PicoDetPostProcess
  from .ct_postprocess import CTPostProcess
  from .drrg_postprocess import DRRGPostprocess
  from .rec_postprocess import CANLabelDecode
label_desc: Use image node_id 1 for calling a global function with example usage: build_post_process(config, global_config) and returns: module_class