code: def test_process_predictions_diff_sizes(example_diversity_ones_zeros):
      y_pred1 = np.ones(10)
      y_pred2 = np.ones(15)
      y, _, _ = example_diversity_ones_zeros
  
      with pytest.raises(ValueError):
          _ = _process_predictions(y, y_pred1, y_pred2)
  
imports: import sys
  import numpy
  import pytest
  from deslib.util.diversity import _process_predictions, double_fault, Q_statistic, ratio_errors, agreement_measure, disagreement_measure, correlation_coefficient
label_desc: Use image node_id 7 for calling a global function with example usage: test_process_predictions_diff_sizes(example_diversity_ones_zeros) without return types