code: def __init__(self, file_name, separator):
      self.file_name = file_name
      self.separator = separator
  
imports: import abc
  import argparse
  import contextlib
  import difflib
  import enum
  import glob
  import itertools
  import json
  import nbformat
  import os.path
  import re
  import subprocess
  import sys
  import textwrap
label_desc: Use image node_id 1 to create a new Format object from inherited base classes: abc with example: obj = Format(file_name, separator)