code: def item_desc_json(self, item):
      pass
  
file_path: snakemake/snakemake/linting/__init__.py
imports: import textwrap
  import shutil
  import inspect
  from abc import ABC, abstractmethod
  from snakemake.logging import logger
label_desc: Use image node_id 4 for calling the Linter obj's underlying member method code with example usage: obj.item_desc_json(item) without return types