class_docstr: A mapping from symbols to consecutive integers
code: def __eq__(self, other):
      return self.indices == other.indices
  
imports: import os
  from collections import Counter
  from multiprocessing import Pool
  import torch
  from fairseq import utils
  from fairseq.data import data_utils
  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 2 for calling the Dictionary obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown