code: def store(self, obj):
      if self.memory_backend:
          self.memory_backend.store(obj)
  
imports: from enum import Enum
  from typing import Tuple
  from rl_coach.base_parameters import Parameters
  from rl_coach.memories.backend.memory import MemoryBackend
label_desc: Use image node_id 2 for calling the Memory obj's underlying member method code with example usage: obj.store(obj) without return types