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d50445ff30
Similar to the recent adoption of Black. isort is a Python utility to sort imports alphabetically and automatically separate into sections. By using isort, contributors can quickly and automatically conform to the projects style without thinking. Just let the tool do it. Uses the configuration recommended by the Black to avoid conflicts of style. Rewrite TestImageQt.test_deprecated to no rely on import order.
62 lines
1.6 KiB
Python
62 lines
1.6 KiB
Python
import time
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from PIL import PyAccess
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from .helper import PillowTestCase, hopper, unittest
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# Not running this test by default. No DOS against Travis CI.
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def iterate_get(size, access):
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(w, h) = size
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for x in range(w):
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for y in range(h):
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access[(x, y)]
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def iterate_set(size, access):
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(w, h) = size
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for x in range(w):
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for y in range(h):
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access[(x, y)] = (x % 256, y % 256, 0)
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def timer(func, label, *args):
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iterations = 5000
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starttime = time.time()
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for x in range(iterations):
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func(*args)
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if time.time() - starttime > 10:
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print(
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"%s: breaking at %s iterations, %.6f per iteration"
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% (label, x + 1, (time.time() - starttime) / (x + 1.0))
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)
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break
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if x == iterations - 1:
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endtime = time.time()
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print(
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"%s: %.4f s %.6f per iteration"
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% (label, endtime - starttime, (endtime - starttime) / (x + 1.0))
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)
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class BenchCffiAccess(PillowTestCase):
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def test_direct(self):
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im = hopper()
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im.load()
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# im = Image.new( "RGB", (2000, 2000), (1, 3, 2))
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caccess = im.im.pixel_access(False)
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access = PyAccess.new(im, False)
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self.assertEqual(caccess[(0, 0)], access[(0, 0)])
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print("Size: %sx%s" % im.size)
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timer(iterate_get, "PyAccess - get", im.size, access)
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timer(iterate_set, "PyAccess - set", im.size, access)
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timer(iterate_get, "C-api - get", im.size, caccess)
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timer(iterate_set, "C-api - set", im.size, caccess)
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if __name__ == "__main__":
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unittest.main()
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