code: def get_artifact(
      self,
      ds_type,
      ds_root,
      data_metadata,
      flow_name,
      run_id,
      step_name,
      task_id,
      name,
  ):
      _, obj = next(
          self.get_artifacts(
              ds_type,
              ds_root,
              data_metadata,
              flow_name,
              run_id,
              step_name,
              task_id,
              [name],
          )
      )
      return obj
  
imports: from __future__ import print_function
  from collections import OrderedDict
  import os
  import sys
  import time
  from tempfile import NamedTemporaryFile
  from hashlib import sha1
  from metaflow.datastore import FlowDataStore
  from metaflow.datastore.content_addressed_store import BlobCache
  from metaflow.exception import MetaflowException
  from metaflow.metaflow_config import CLIENT_CACHE_PATH, CLIENT_CACHE_MAX_SIZE, CLIENT_CACHE_MAX_FLOWDATASTORE_COUNT, CLIENT_CACHE_MAX_TASKDATASTORE_COUNT
  from metaflow.plugins import DATASTORES
label_desc: Use image node_id 11 for calling the FileCache obj's underlying member method code with example usage: obj.get_artifact(ds_type, ds_root, data_metadata, flow_name, run_id, step_name, task_id, name) and returns: obj