code: def name(self) -> str:
      if self.__name is None:
          return "untitled"
      return self.__name
  
imports: from typing import List, Optional
  import io, pyarrow, requests, sys
  from graphistry.privacy import Mode, Privacy
  from .ArrowFileUploader import ArrowFileUploader
  from .util import setup_logger
label_desc: Use image node_id 19 for calling the ArrowUploader obj's underlying member method code with example usage: obj.name() and returns: self, str