code: def default_cache_dir():
      return os.path.join(Path.home(), ".triton", "cache")
  
imports: import json
  import os
  import random
  from abc import ABC, abstractmethod
  from pathlib import Path
  from typing import Dict, Optional
  import hashlib
label_desc: Use image node_id 1 for calling a global function with example usage: default_cache_dir() and returns: os