class_docstr: Class for generating model list in markdown format.
  
  Args:
      dataset_list (list[str]): List of dataset names.
      table_header (list[str]): List of table header.
      msg (str): Message to be displayed.
      task_abbr (str): Abbreviation of task name.
      metric_name (str): Metric name.
code: def _get_eval_res(self, item):
      eval_res = {k: "-" for k in self.dataset_list}
      for res in item["Results"]:
          if res["Dataset"] in self.dataset_list:
              eval_res[res["Dataset"]] = res["Metrics"][
                  self.metric_name
              ]
      return (eval_res[k] for k in self.dataset_list)
  
file_path: mmocr/docs/zh_cn/weight_list.py
imports: import os.path
  from mmengine.fileio import load
  from tabulate import tabulate
label_desc: Use image node_id 3 for calling the BaseWeightList obj's underlying member method code with example usage: obj._get_eval_res(item) and returns: unknown