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- from sklearn.utils._show_versions import _get_deps_info, _get_sys_info, show_versions
- from sklearn.utils._testing import ignore_warnings
- from sklearn.utils.fixes import threadpool_info
- def test_get_sys_info():
- sys_info = _get_sys_info()
- assert "python" in sys_info
- assert "executable" in sys_info
- assert "machine" in sys_info
- def test_get_deps_info():
- with ignore_warnings():
- deps_info = _get_deps_info()
- assert "pip" in deps_info
- assert "setuptools" in deps_info
- assert "sklearn" in deps_info
- assert "numpy" in deps_info
- assert "scipy" in deps_info
- assert "Cython" in deps_info
- assert "pandas" in deps_info
- assert "matplotlib" in deps_info
- assert "joblib" in deps_info
- def test_show_versions(capsys):
- with ignore_warnings():
- show_versions()
- out, err = capsys.readouterr()
- assert "python" in out
- assert "numpy" in out
- info = threadpool_info()
- if info:
- assert "threadpoolctl info:" in out
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