class_docstr: This class contains TF-IDF model and LSA model of text-text similarity.
class_docstr_tok: ["This","class","contains","TF-IDF","model","and","LSA","model","of","text-text","similarity","."]
code: def text_process(self, text):
      return self.lemmatization(self.word_tokenize(text))
  
imports: from numpy import array
  from gensim import matutils
label_desc: Use image node_id 4 for calling the TextRelatedness obj's underlying member method code with example usage: obj.text_process(text) and returns: self