71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
# ------------------------------------------------------------------
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# Copyright (c) 2020 PyInstaller Development Team.
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#
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# This file is distributed under the terms of the GNU General Public
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# License (version 2.0 or later).
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#
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# The full license is available in LICENSE.GPL.txt, distributed with
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# this software.
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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# ------------------------------------------------------------------
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import pytest
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from PyInstaller.utils.hooks import is_module_satisfies
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from PyInstaller.utils.tests import importorskip
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# Run the tests in onedir mode only
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onedir_only = pytest.mark.parametrize('pyi_builder', ['onedir'], indirect=True)
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# Basic import tests for sub-packages of skimage. Run only on demand, and only in onedir mode.
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@pytest.mark.slow
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@onedir_only
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@importorskip('skimage')
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@pytest.mark.skipif(
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not is_module_satisfies('scikit_image >= 0.16'),
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reason='The test supports only scikit-image >= 0.16.',
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)
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@pytest.mark.parametrize('submodule', [
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'color', 'data', 'draw', 'exposure', 'feature', 'filters', 'future',
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'graph', 'io', 'measure', 'metrics', 'morphology', 'registration',
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'restoration', 'segmentation', 'transform', 'util'
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])
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def test_skimage(pyi_builder, submodule):
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pyi_builder.test_source("""
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import skimage.{0}
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""".format(submodule))
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# Test the ORB descriptor, which requires the data file with descriptor sample points.
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@importorskip('skimage')
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def test_skimage_feature_orb(pyi_builder):
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pyi_builder.test_source("""
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import skimage.feature
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import numpy as np
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# Prepare test images
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img1 = np.zeros((100, 100))
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img2 = np.zeros_like(img1)
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rng = np.random.default_rng(1984)
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square = rng.random((20, 20))
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img1[40:60, 40:60] = square
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img2[53:73, 53:73] = square
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# ORB detector/descriptor extractor
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detector_extractor1 = skimage.feature.ORB(n_keypoints=5)
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detector_extractor2 = skimage.feature.ORB(n_keypoints=5)
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# Process
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detector_extractor1.detect_and_extract(img1)
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detector_extractor2.detect_and_extract(img2)
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matches = skimage.feature.match_descriptors(
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detector_extractor1.descriptors,
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detector_extractor2.descriptors,
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)
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print(matches)
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""")
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