class_docstr: Project-level storage configuration.
code: def to_json(self):
      return json.dumps({"version": self.version}, indent=2)
  
file_path: keepsake/python/keepsake/project.py
imports: import os
  from typing import Dict, Any, Optional
  import json
  from .None import console
  from .daemon import Daemon
  from .experiment import ExperimentCollection, Experiment
label_desc: Use image node_id 2 for calling the ProjectSpec obj's underlying member method code with example usage: obj.to_json() and returns: json