code: def __init__(self, topic_model):
      self._topic_model = topic_model
      self._lexicon_df = self._get_lexicon_df_from_topic_model(
          topic_model
      )
  
imports: from abc import ABC, abstractmethod
  from collections import Counter
  from functools import reduce
  from re import split
  from sys import version_info
  import pandas
  from flashtext import KeywordProcessor
  from scattertext.ScatterChart import check_topic_model_string_format
  from scattertext.features.FeatsFromSpacyDoc import FeatsFromSpacyDoc
label_desc: Use image node_id 1 to create a new FeatsFromTopicModelBase object from inherited base classes: ABC with example: obj = FeatsFromTopicModelBase(topic_model)