class_docstr: Statistics on whether retrieval yields a better pair.
code: def __repr__(self):
      return (
          "RetriMeter ("
          + str(self.replace / self.total)
          + "/"
          + str(self.replace)
          + "/"
          + str(self.total)
          + ")"
      )
  
file_path: fairseq/examples/MMPT/mmpt/utils/__init__.py
imports: import random
  import numpy
  import torch
  from .shardedtensor import *
  from .load_config import *
label_desc: Use image node_id 3 for calling the RetriMeter obj's underlying member method code with example usage: obj.__repr__() and returns: unknown