code: def get_scheduler():
      step = [int(x) for x in config.lr_steps.split(",")]
      backbone_lr_scheduler = mx.lr_scheduler.MultiFactorScheduler(
          step=step, factor=0.1, base_lr=config.backbone_lr
      )
      memory_bank_lr_scheduler = mx.lr_scheduler.MultiFactorScheduler(
          step=step, factor=0.1, base_lr=config.memory_bank_lr
      )
  
      return backbone_lr_scheduler, memory_bank_lr_scheduler
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_scheduler() and returns: backbone_lr_scheduler,  memory_bank_lr_scheduler