code: def __repr__(self):
      return f"JSON[{self.expected_type}]"
  
file_path: ml-cvnets/options/parse_args.py
imports: import json
  import typing
  from typing import Any
label_desc: Use image node_id 4 for calling the JsonValidator obj's underlying member method code with example usage: obj.__repr__() and returns: str, self, str