code: def set_memory_backend(self, memory_backend: MemoryBackend):
      self.memory_backend = memory_backend
  
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 8 for calling the Memory obj's underlying member method code with example usage: obj.set_memory_backend(memory_backend) without return types