code: def state_dict(self):
      return {
          "optimizer": self.optimizer.state_dict(),
          "scheduler": self.scheduler.state_dict(),
      }
  
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 3 for calling the OptimizerScheduler obj's underlying member method code with example usage: obj.state_dict() and returns: dict