code: def loss(private, lams, I):
      return explained_variance(
          I, private, lams, jn.array(encoded), jn.array(using)
      )
  
file_path: privacy/research/instahide_attack_2020/step_5_reconstruct.py
imports: import json
  import numpy
  import jax.numpy
  import jax
  import collections
  from PIL import Image
  import jax.example_libraries.optimizers
  import matplotlib.pyplot
label_desc: Use image node_id 4 for calling a global function with example usage: loss(private, lams, I) and returns: explained_variance