code: def test_non_complement_raises():
      with pytest.raises(ValueError) as m:
          dask_ml.model_selection._split._maybe_normalize_split_sizes(
              0.1, 0.2
          )
      assert m.match("The sum of ")
  
imports: import dask.array
  import dask.dataframe
  import numpy
  import pandas
  import pytest
  from sklearn.datasets import fetch_20newsgroups, make_regression
  import dask_ml.model_selection
  from dask_ml._compat import DASK_2130
label_desc: Use image node_id 11 for calling a global function with example usage: test_non_complement_raises() without return types