class_docstr: Extension of fairseq.data.LanguagePairDataset where each example
  has a score from a ensemble of teacher models.
class_docstr_tok: ["Extension","of","fairseq.data.LanguagePairDataset","where","each","example","has","a","score","from","a","ensemble","of","teacher","models","."]
code: def __len__(self):
      return super().__len__()
  
file_path: translate/pytorch_translate/research/knowledge_distillation/teacher_score_data.py
imports: import math
  from typing import Any, Dict, List, Optional
  import numpy
  import torch
  import torch.nn.functional
  from fairseq import data, utils
  from pytorch_translate import utils
label_desc: Use image node_id 2 for calling the TeacherDataset obj's underlying member method code with example usage: obj.__len__() and returns: super