code: def construct_attack(name):
      return ATTACK_CONSTRUCTORS[name]()
  
imports: from absl import logging
  import gin
  import neural_structured_learning
  from multi_representation_adversary.cleverhans_adapter import sparse_l1_descent
  from multi_representation_adversary.cleverhans_adapter import utils_tf
  import numpy
  import tensorflow.compat.v2
label_desc: Use image node_id 7 for calling a global function with example usage: construct_attack(name) and returns: ATTACK_CONSTRUCTORS