code: def __init__(self, self_interaction=False):
      self._self_interaction = self_interaction
  
      super(SecondOrderFeatureInteraction, self).__init__()
  
imports: from tensorflow.keras.layers import Layer
  import tensorflow
label_desc: Use image node_id 1 to create a new SecondOrderFeatureInteraction object from inherited base classes: Layer with example: obj = SecondOrderFeatureInteraction(_interaction)