mirror of
https://github.com/wassname/scikit-image.git
synced 2026-06-28 22:37:50 +08:00
Tony S Yu
46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
import os
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from numpy.testing import assert_array_equal, raises, run_module_suite
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import numpy as np
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import skimage.io as io
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from skimage.io.manage_plugins import plugin_store
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from skimage import data_dir
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def test_stack_basic():
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x = np.arange(12).reshape(3, 4)
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io.push(x)
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assert_array_equal(io.pop(), x)
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@raises(ValueError)
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def test_stack_non_array():
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io.push([[1, 2, 3]])
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def test_imread_url():
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# tweak data path so that file URI works on both unix and windows.
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data_path = data_dir.lstrip(os.path.sep)
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data_path = data_path.replace(os.path.sep, '/')
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image_url = 'file:///{0}/camera.png'.format(data_path)
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image = io.imread(image_url)
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assert image.shape == (512, 512)
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@raises(RuntimeError)
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def test_imread_no_plugin():
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# tweak data path so that file URI works on both unix and windows.
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image_path = os.path.join(data_dir, 'lena.png')
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plugins = plugin_store['imread']
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plugin_store['imread'] = []
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try:
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io.imread(image_path)
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finally:
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plugin_store['imread'] = plugins
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if __name__ == "__main__":
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run_module_suite()
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