code: def get_shared_fs_usage_arg(self):
      usage = self.workflow.storage_settings.shared_fs_usage
      return format_cli_arg(
          "--shared-fs-usage",
          usage if usage else "none",
      )
  
imports: from dataclasses import dataclass, fields
  import hashlib
  import os
  import sys
  from typing import Mapping, TypeVar, TYPE_CHECKING, Any
  from snakemake_interface_executor_plugins.utils import format_cli_arg, join_cli_args
  from snakemake_interface_storage_plugins.registry import StoragePluginRegistry
  from snakemake import common
  from snakemake.settings import SharedFSUsage
label_desc: Use image node_id 7 for calling the SpawnedJobArgsFactory obj's underlying member method code with example usage: obj.get_shared_fs_usage_arg() and returns: format_cli_arg