code: def test_tomek_links_strings(sampling_strategy):
      """Check that we support all supposed strings as `sampling_strategy` in
      a sampler inheriting from `BaseCleaningSampler`."""
  
      X, y = make_classification(
          n_samples=100,
          n_clusters_per_class=1,
          n_classes=3,
          weights=[0.1, 0.3, 0.6],
          random_state=0,
      )
      TomekLinks(sampling_strategy=sampling_strategy).fit_resample(X, y)
  
file_path: imbalanced-learn/imblearn/under_sampling/_prototype_selection/tests/test_tomek_links.py
imports: import numpy
  import pytest
  from sklearn.datasets import make_classification
  from sklearn.utils._testing import assert_array_equal
  from imblearn.under_sampling import TomekLinks
label_desc: Use image node_id 3 for calling a global function with example usage: test_tomek_links_strings(sampling_strategy) without return types