text: from tf_keras.schedulers.imports import *
  from system.imports import *
  
  @accepts(dict, post_trace=True)
  @TraceFunction(trace_args=False, trace_rv=False)
  def retrieve_scheduler(system_dict):
      if(system_dict["hyper-parameters"]["learning_rate_scheduler"]["name"] == "fixed"):
          system_dict["local"]["learning_rate_scheduler"] = None;
      else:
          system_dict["local"]["learning_rate_scheduler"] = system_dict["hyper-parameters"]["learning_rate_scheduler"]["name"];
  
      return system_dict;