code: def __init__(self, rnn_size):
      super(LuongAttention, self).__init__()
      self.wa = tf.keras.layers.Dense(rnn_size)
  
file_path: headliner/headliner/model/attention_model.py
imports: from typing import Tuple
  import tensorflow
label_desc: Use image node_id 1 to create a new LuongAttention object from inherited base classes: tf.keras with example: obj = LuongAttention(rnn_size)