Coverage for /var/srv/projects/api.amasfac.comuna18.com/tmp/venv/lib/python3.9/site-packages/PIL/GimpPaletteFile.py: 21%
23 statements
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« prev ^ index » next coverage.py v6.4.4, created at 2023-07-17 14:22 -0600
1#
2# Python Imaging Library
3# $Id$
4#
5# stuff to read GIMP palette files
6#
7# History:
8# 1997-08-23 fl Created
9# 2004-09-07 fl Support GIMP 2.0 palette files.
10#
11# Copyright (c) Secret Labs AB 1997-2004. All rights reserved.
12# Copyright (c) Fredrik Lundh 1997-2004.
13#
14# See the README file for information on usage and redistribution.
15#
17import re
19from ._binary import o8
22class GimpPaletteFile:
23 """File handler for GIMP's palette format."""
25 rawmode = "RGB"
27 def __init__(self, fp):
29 self.palette = [o8(i) * 3 for i in range(256)]
31 if fp.readline()[:12] != b"GIMP Palette":
32 raise SyntaxError("not a GIMP palette file")
34 for i in range(256):
36 s = fp.readline()
37 if not s:
38 break
40 # skip fields and comment lines
41 if re.match(rb"\w+:|#", s):
42 continue
43 if len(s) > 100:
44 raise SyntaxError("bad palette file")
46 v = tuple(map(int, s.split()[:3]))
47 if len(v) != 3:
48 raise ValueError("bad palette entry")
50 self.palette[i] = o8(v[0]) + o8(v[1]) + o8(v[2])
52 self.palette = b"".join(self.palette)
54 def getpalette(self):
56 return self.palette, self.rawmode