code: def filenames(self):
      return [self.filename(fmt) for fmt in self.formats]
  
imports: import sys
  import os
  import shutil
  import io
  import re
  import textwrap
  from os.path import relpath
  from errno import EEXIST
  import traceback
label_desc: Use image node_id 3 for calling the ImageFile obj's underlying member method code with example usage: obj.filenames() and returns: unknown