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6537ba19c3
- add new FASTOCTREE quantizer with alpha support
- make ZIP compress level and type configurable
- support reading/writing PNGs with paletted alpha
source 3637439d51
22 lines
399 B
Python
22 lines
399 B
Python
from tester import *
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from PIL import Image
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def test_sanity():
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im = lena()
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im = im.quantize()
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assert_image(im, "P", im.size)
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im = lena()
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im = im.quantize(palette=lena("P"))
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assert_image(im, "P", im.size)
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def test_octree_quantize():
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im = lena()
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im = im.quantize(100, Image.FASTOCTREE)
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assert_image(im, "P", im.size)
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assert len(im.getcolors()) == 100 |