code: def _get_accuracy(logits, labels):
      """Computes the accuracy if it is missing."""
      if logits is None or labels is None:
          return None
      return metrics.accuracy_score(labels, np.argmax(logits, axis=1))
  
imports: import logging
  from typing import Iterable, List, Optional, Union
  import numpy
  from scipy import special
  from sklearn import metrics
  from sklearn import model_selection
  from tensorflow_privacy.privacy.privacy_tests import epsilon_lower_bound
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack import models
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import AttackInputData
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import AttackResults
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import AttackType
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import DataSize
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import EPSILON_ALPHA
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import EPSILON_K
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import EPSILON_METHODS
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import EpsilonLowerBoundValue
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import MembershipProbabilityResults
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import PrivacyReportMetadata
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import RocCurve
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import SingleAttackResult
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import SingleMembershipProbabilityResult
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import SingleSliceSpec
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.data_structures import SlicingSpec
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.dataset_slicing import get_single_slice_specs
  from tensorflow_privacy.privacy.privacy_tests.membership_inference_attack.dataset_slicing import get_slice
label_desc: Use image node_id 10 for calling a global function with example usage: _get_accuracy(logits, labels) and returns: metrics, None