code: def format_json_to_md(input_json_file, output_md_file):
      with open(input_json_file, encoding="utf-8") as f:
          results = json.load(f)
  
      output_md = [
          "<details>",
          "<summary>Show updated benchmarks!</summary>",
          " ",
      ]
  
      for benchmark_name in sorted(results):
          benchmark_res = results[benchmark_name]
  
          benchmark_file_name = benchmark_name.split("/")[-1]
          output_md.append(f"### Benchmark: {benchmark_file_name}")
  
          title = "| metric |"
          lines = "|--------|"
          value = "| new / old (diff) |"
          for metric_name in sorted(benchmark_res):
              metric_vals = benchmark_res[metric_name]
              new_val = metric_vals["new"]
              old_val = metric_vals.get("old", None)
              dif_val = metric_vals.get("diff", None)
  
              val_str = (
                  f" {new_val:f}"
                  if isinstance(new_val, (int, float))
                  else "None"
              )
  
              if old_val is not None:
                  val_str += (
                      f" / {old_val:f}"
                      if isinstance(old_val, (int, float))
                      else "None"
                  )
              if dif_val is not None:
                  val_str += (
                      f" ({dif_val:f})"
                      if isinstance(dif_val, (int, float))
                      else "None"
                  )
  
              title += " " + metric_name + " |"
              lines += "---|"
              value += val_str + " |"
  
          output_md += [title, lines, value, " "]
  
      output_md.append("</details>")
  
      with open(output_md_file, "w", encoding="utf-8") as f:
          f.writelines("\n".join(output_md))
  
label_desc: Use image node_id 1 for calling a global function with example usage: format_json_to_md(input_json_file, output_md_file) without return types