text: 
  import Generate_tfidf_features
  
  gen = Generate_tfidf_features.TFIDF_Vectors()
  gen.load_data()
  gen.create_unigram_vectors()
  gen.create_bigram_vectors()
  
  gen.save_unigram_pickles()
  gen.save_bigram_pickles()
  
  
  
  
  