code: def __init__(self, file_id: str, output: dict):
      self.file_id = file_id
      self.output = output
  
file_path: pygraphistry/graphistry/ArrowFileUploader.py
imports: import pyarrow, requests, sys
  from functools import lru_cache
  from typing import Any, Tuple, Optional
  from weakref import WeakKeyDictionary
  from .util import setup_logger
label_desc: Use image node_id 1 to create a new MemoizedFileUpload object  with example: obj = MemoizedFileUpload(file_id, output)