class_docstr: A class to read TED talk dataset
      
class_docstr_tok: ["A","class","to","read","TED","talk","dataset"]
code: def save_file(self, path_, split_type, data_type, lang):
      tok_file = tok_file_name(path_, lang)
      with io.open(tok_file, "w", encoding="utf8") as fp:
          for line in self.data[split_type][data_type]:
              fp.write(line + "\n")
      if self.detok:
          de_tok(tok_file, lang)
  
imports: import itertools
  import os
  import csv
  from collections import defaultdict
  from six.moves import zip
  import io
  import wget
  import sys
  from subprocess import check_call, check_output
label_desc: Use image node_id 5 for calling the MultiLingualAlignedCorpusReader obj's underlying member method code with example usage: obj.save_file(path_, split_type, data_type, lang) without return types