class_docstr: Keep track of what's going on in the binarizer
code: def merge(self, other: "BinarizeSummary"):
      replaced = None
      if self.replaced is not None:
          replaced = self.replaced
      if other.replaced is not None:
          if replaced is None:
              replaced = other.replaced
          else:
              replaced += other.replaced
      self.replaced = replaced
      self.num_seq += other.num_seq
      self.num_tok += other.num_tok
  
imports: import logging
  import os
  import typing
  from abc import ABC, abstractmethod
  from collections import Counter
  from dataclasses import dataclass
  from multiprocessing import Pool
  import torch
  from fairseq.data import Dictionary, indexed_dataset
  from fairseq.file_chunker_utils import Chunker, find_offsets
  from fairseq.file_io import PathManager
  from fairseq.tokenizer import tokenize_line
label_desc: Use image node_id 4 for calling the BinarizeSummary obj's underlying member method code with example usage: obj.merge(other) without return types