text: from tensorflow.keras.preprocessing.text import Tokenizer
  
  sentences = [
      'I love my dog',
      'I love my cat',
      'You love my dog!'
  ]
  
  tokenizer = Tokenizer(num_words=100)
  tokenizer.fit_on_texts(sentences)
  word_index = tokenizer.word_index
  print(word_index)
  