code: def test_raw_data_doesnt_warn(y):
      y_true, y_pred = y
  
      with warnings.catch_warnings():
          warnings.simplefilter("error")
          plot.ClassificationReport.from_raw_data(y_true, y_pred)
  
file_path: sklearn-evaluation/tests/test_classification_report.py
imports: import pytest
  import numpy
  from sklearn_evaluation import plot, __version__
  import warnings
label_desc: Use image node_id 5 for calling a global function with example usage: test_raw_data_doesnt_warn(y) without return types