code: def dump(cls, obj: Any, fp):
      return json.dump(obj, fp, indent=4, sort_keys=True)
  
file_path: vizseq/vizseq/_utils/json.py
imports: import json
  from typing import Any
label_desc: Use image node_id 3 for calling the VizSeqJson obj's underlying member method code with example usage: obj.dump(cls, obj, fp) and returns: json