code: def __init__(self, args):
      super().__init__(args)
      self.ignore_filter = self.repo.dvcignore
  
file_path: dvc/dvc/commands/check_ignore.py
imports: from dvc.cli import completion, formatter
  from dvc.cli.command import CmdBase
  from dvc.cli.utils import append_doc_link
  from dvc.ui import ui
label_desc: Use image node_id 1 to create a new CmdCheckIgnore object from inherited base classes: CmdBase with example: obj = CmdCheckIgnore(args)