code: def past_shape(*, hparams, batch_size=None, sequence=None):
      return [
          batch_size,
          hparams.n_layer,
          2,
          hparams.n_head,
          sequence,
          hparams.n_embd // hparams.n_head,
      ]
  
imports: import json
  import os
  import sys
  import jax.numpy
  import numpy
  import objax
  from objax.variable import TrainVar
label_desc: Use image node_id 6 for calling a global function with example usage: past_shape() and returns: list