code: def __init__(self, optimizer, scheduler):
      super().__init__()
      self.optimizer = optimizer
      self.scheduler = scheduler
  
file_path: jiant/jiant/shared/model_setup.py
imports: import transformers
  import torch
  from jiant.ext.radam import RAdam
label_desc: Use image node_id 1 to create a new OptimizerScheduler object  with example: obj = OptimizerScheduler(optimizer, scheduler)