code: def title_method(self, document, sentences_count):
      summarization_method = self._build_title_method_instance()
      return summarization_method(document, sentences_count)
  
imports: from __future__ import absolute_import
  from __future__ import division, print_function, unicode_literals
  from collections import defaultdict
  from ..nlp.stemmers import null_stemmer
  from ._summarizer import AbstractSummarizer
  from .edmundson_cue import EdmundsonCueMethod
  from .edmundson_key import EdmundsonKeyMethod
  from .edmundson_title import EdmundsonTitleMethod
  from .edmundson_location import EdmundsonLocationMethod
label_desc: Use image node_id 15 for calling the EdmundsonSummarizer obj's underlying member method code with example usage: obj.title_method(document, sentences_count) and returns: summarization_method