docs: def get_format(format_):
      """ Find format schema in $FORMAT_PATH or nerium/schema
      """
      format_path = os.getenv('FORMAT_PATH', 'format_files')
      try:
          spec = importlib.util.spec_from_file_location(
              "format_mod", f"{format_path}/{format_}.py")
          format_mod = importlib.util.module_from_spec(spec)
          spec.loader.exec_module(format_mod)
      except FileNotFoundError:
          try:
              format_mod = import_module(f'nerium.schema.{format_}')
          except ModuleNotFoundError:
              format_mod = import_module('nerium.schema.default')
      schema = format_mod.ResultSchema()
      return schema