code: def moon_dataset():
      X, _ = make_moons(200)
      return X
  
file_path: umap/umap/tests/test_parametric_umap.py
imports: import numpy
  import tempfile
  import pytest
  from sklearn.datasets import make_moons
  from sklearn.model_selection import train_test_split
  from numpy.testing import assert_array_almost_equal
  import platform
label_desc: Use image node_id 1 for calling a global function with example usage: moon_dataset() and returns: X