code: def read_params():
      cfg = table_read_params()
  
      # params for layout parser model
      cfg.layout_model_dir = ""
      cfg.layout_dict_path = (
          "./ppocr/utils/dict/layout_publaynet_dict.txt"
      )
      cfg.layout_score_threshold = 0.5
      cfg.layout_nms_threshold = 0.5
  
      cfg.mode = "structure"
      cfg.output = "./output"
      return cfg
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from deploy.hubserving.structure_table.params import read_params
label_desc: Use image node_id 1 for calling a global function with example usage: read_params() and returns: cfg