code: def __init__(self, dir):
      self.dir = dir
      self.limit = None
      if not os.path.exists(self.dir):
          try:
              os.makedirs(self.dir)
          except FileExistsError as ex:
              pass
  
imports: import os
  import gc
  import pickle
  import lore
  from lore.stores.base import Base
  from lore.util import timer
  from lore.env import require
  import pandas
  from datetime import datetime
label_desc: Use image node_id 1 to create a new Disk object from inherited base classes: Base with example: obj = Disk(dir)