code: def _compute_accuracy(targets, preds):
      accuracy = (targets == jnp.argmax(preds, axis=-1)).astype(
          jnp.float32
      )
      return jnp.mean(accuracy)
  
imports: from typing import cast
  import jax
  import jax.numpy
  from paxml import base_experiment
  from paxml import base_task
  from paxml import experiment_registry
  from paxml import learners
  from paxml import tasks_lib
  from praxis import base_input
  from praxis import base_layer
  from praxis import base_model
  from praxis import optimizers
  from praxis import pax_fiddle
  from praxis import py_utils
  from praxis import pytypes
  from praxis import schedules
  from praxis.layers import activations
  from praxis.layers import convolutions
  from praxis.layers import linears
  from praxis.layers import poolings
  from pax_examples.dali_pax_input import MnistDaliInput
label_desc: Use image node_id 2 for calling a global function with example usage: _compute_accuracy(targets, preds) and returns: jnp