示例#1
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 def test_basic(self):
     prepare_for_display(np.random.random((10, 10)))
示例#2
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 def test_dtype(self):
     x = prepare_for_display(np.random.random((10, 15)))
     assert x.dtype == np.dtype(np.uint8)
示例#3
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 def test_wrong_depth(self):
     x = prepare_for_display(np.random.random((10, 10, 5)))
示例#4
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 def test_wrong_dimensionality(self):
     x = prepare_for_display(np.random.random((10, 10, 1, 1)))
示例#5
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 def test_alpha(self):
     x = prepare_for_display(np.random.random((10, 10, 4)))
示例#6
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 def test_colour(self):
     x = prepare_for_display(np.random.random((10, 10, 3)))
示例#7
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 def test_grey(self):
     x = prepare_for_display(np.arange(12, dtype=float).reshape((4,3))/11.)
     assert_array_equal(x[..., 0], x[..., 2])
     assert x[0, 0, 0] == 0
     assert x[3, 2, 0] == 255