code: def put(self, data, filename, binary=True) -> str:
      pass
  
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 4 for calling the CacheManager obj's underlying member method code with example usage: obj.put(data, filename, binary) without return types