docstr: A method that returns metrics captured by the __metrics_logger.
docstr_tok: ["A","method","that","returns","metrics","captured","by","the","__metrics_logger","."]
code: def get_metrics(self):
      r"""
      A method that returns metrics captured by the __metrics_logger.
      """
      return self.__metrics_logger.get_processed_metrics()
  
imports: import functools
  import time
  from abc import ABC, abstractmethod
  import torch
  from metrics.MetricsLogger import MetricsLogger
label_desc: Use image node_id 12 for calling the TrainerBase obj's underlying member method code with example usage: obj.get_metrics() and returns: self