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39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
5 years ago
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from __future__ import division, print_function, absolute_import
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import pytest
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from numpy.testing import assert_array_equal
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from scipy._lib._numpy_compat import suppress_warnings
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import scipy.ndimage as ndi
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import os
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try:
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from PIL import Image
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pil_missing = False
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except ImportError:
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pil_missing = True
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@pytest.mark.skipif(pil_missing, reason="The Python Image Library could not be found.")
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def test_imread():
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lp = os.path.join(os.path.dirname(__file__), 'dots.png')
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with suppress_warnings() as sup:
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# PIL causes a Py3k ResourceWarning
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sup.filter(message="unclosed file")
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sup.filter(DeprecationWarning)
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img = ndi.imread(lp, mode="RGB")
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assert_array_equal(img.shape, (300, 420, 3))
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with suppress_warnings() as sup:
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# PIL causes a Py3k ResourceWarning
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sup.filter(message="unclosed file")
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sup.filter(DeprecationWarning)
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img = ndi.imread(lp, flatten=True)
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assert_array_equal(img.shape, (300, 420))
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with open(lp, 'rb') as fobj:
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with suppress_warnings() as sup:
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sup.filter(DeprecationWarning)
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img = ndi.imread(fobj, mode="RGB")
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assert_array_equal(img.shape, (300, 420, 3))
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