8000 Testing all modules and skipping on failure · scikit-learn/scikit-learn@128d460 · GitHub
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Testing all modules and skipping on failure
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‎sklearn/tests/test_init.py

Lines changed: 34 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,11 @@
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import subprocess
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import pkgutil
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import pytest
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import sklearn
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from sklearn.utils.testing import assert_equal
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__author__ = 'Yaroslav Halchenko'
@@ -23,14 +28,32 @@ def test_import_skl():
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def test_import_sklearn_no_warnings():
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# Test that importing scikit-learn doesn't raise any warnings.
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message = subprocess.check_output(['python', '-Wdefault',
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'-c', 'import sklearn'],
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stderr=subprocess.STDOUT)
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message = message.decode("utf-8")
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# ignore the ImportWarning
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message = '\n'.join([line for line in message.splitlines()
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if "ImportWarning" not in line])
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assert 'Warning' not in message
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assert 'Error' not in message
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# Test that importing scikit-learn main modules doesn't raise any warnings.
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try:
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pkgs = pkgutil.iter_modules(path=sklearn.__path__, prefix='sklearn.')
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import_modules = '; '.join(['import ' + modname
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for _, modname, _ in pkgs
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if not modname.startswith('_')])
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message = subprocess.check_output(['python', '-Wdefault',
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'-c', import_modules],
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stderr=subprocess.STDOUT)
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message = message.decode("utf-8")
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message = '\n'.join([line for line in message.splitlines()
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if not ( # ignore ImportWarning
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"ImportWarning" in line or
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# ignore DeprecationWarning due to pytest
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"pytest" in line or
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# ignore DeprecationWarnings due to
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# numpy.oldnumeric
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"oldnumeric" in line or
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# ignore FutureWarnings
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"FutureWarning" in line
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)])
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assert 'Warning' not in message
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assert 'Error' not in message
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except Exception as e:
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pytest.skip('soft-failed test_import_sklearn_no_warnings.\n'
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' %s' % e)

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