def log_cross_val_auc()

in sagemaker_notebook_instance/containers/model/entry_point.py [0:0]

• 6 lines of code
• 1 McCabe index (conditional complexity)

def log_cross_val_auc(clf, X, y, cv_splits, log_prefix):
    cv_auc = cross_val_score(clf, X, y, cv=cv_splits, scoring='roc_auc')
    cv_auc_mean = cv_auc.mean()
    cv_auc_error = cv_auc.std() * 2
    log = "{}_auc_cv: {:.5f} (+/- {:.5f})"
    print(log.format(log_prefix, cv_auc_mean, cv_auc_error))