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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.
59 lines
1.2 KiB
Python
59 lines
1.2 KiB
Python
#
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# Python Imaging Library
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# $Id$
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#
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# stuff to read GIMP palette files
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#
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# History:
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# 1997-08-23 fl Created
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# 2004-09-07 fl Support GIMP 2.0 palette files.
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#
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# Copyright (c) Secret Labs AB 1997-2004. All rights reserved.
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# Copyright (c) Fredrik Lundh 1997-2004.
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#
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# See the README file for information on usage and redistribution.
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#
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import re
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from ._binary import o8
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##
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# File handler for GIMP's palette format.
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class GimpPaletteFile(object):
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rawmode = "RGB"
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def __init__(self, fp):
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self.palette = [o8(i) * 3 for i in range(256)]
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if fp.readline()[:12] != b"GIMP Palette":
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raise SyntaxError("not a GIMP palette file")
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for i in range(256):
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s = fp.readline()
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if not s:
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break
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# skip fields and comment lines
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if re.match(br"\w+:|#", s):
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continue
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if len(s) > 100:
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raise SyntaxError("bad palette file")
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v = tuple(map(int, s.split()[:3]))
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if len(v) != 3:
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raise ValueError("bad palette entry")
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self.palette[i] = o8(v[0]) + o8(v[1]) + o8(v[2])
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self.palette = b"".join(self.palette)
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def getpalette(self):
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return self.palette, self.rawmode
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