code: def convert_tokens_to_ids(
      vocab, tokens, max_seq_length=None, blank_id=0, unk_id=1
  ):
      return convert_by_vocab(
          vocab, tokens, max_seq_length, blank_id, unk_id
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import collections
  import unicodedata
  import six
label_desc: Use image node_id 14 for calling a global function with example usage: convert_tokens_to_ids(vocab, tokens, max_seq_length, blank_id, unk_id) and returns: convert_by_vocab