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Merge pull request #88 from radarhere/cleanup
This commit is contained in:
Hugo van Kemenade
GitHub
commit
64880ab8d5
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@ -567,7 +567,7 @@ class TestTransformColorLut3D:
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assert tuple(lut.size) == tuple(source.size)
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assert len(lut.table) == len(source.table)
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assert lut.table != source.table
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assert lut.table[0:10] == [0.0, 0.0, 0.0, 0.25, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0]
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assert lut.table[:10] == [0.0, 0.0, 0.0, 0.25, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0]
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def test_3_to_4_channels(self):
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source = ImageFilter.Color3DLUT.generate((6, 5, 4), lambda r, g, b: (r, g, b))
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@ -576,7 +576,7 @@ class TestTransformColorLut3D:
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assert len(lut.table) != len(source.table)
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assert lut.table != source.table
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# fmt: off
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assert lut.table[0:16] == [
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assert lut.table[:16] == [
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0.0, 0.0, 0.0, 1, 0.2**2, 0.0, 0.0, 1,
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0.4**2, 0.0, 0.0, 1, 0.6**2, 0.0, 0.0, 1]
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# fmt: on
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@ -592,7 +592,7 @@ class TestTransformColorLut3D:
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assert len(lut.table) != len(source.table)
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assert lut.table != source.table
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# fmt: off
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assert lut.table[0:18] == [
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assert lut.table[:18] == [
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1.0, 1.0, 1.0, 0.75, 1.0, 1.0, 0.0, 1.0, 1.0,
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1.0, 0.96, 1.0, 0.75, 0.96, 1.0, 0.0, 0.96, 1.0]
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# fmt: on
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@ -606,7 +606,7 @@ class TestTransformColorLut3D:
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assert len(lut.table) == len(source.table)
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assert lut.table != source.table
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# fmt: off
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assert lut.table[0:16] == [
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assert lut.table[:16] == [
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0.0, 0.0, 0.0, 0.5, 0.2**2, 0.0, 0.0, 0.5,
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0.4**2, 0.0, 0.0, 0.5, 0.6**2, 0.0, 0.0, 0.5]
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# fmt: on
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@ -622,7 +622,7 @@ class TestTransformColorLut3D:
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assert len(lut.table) == len(source.table)
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assert lut.table != source.table
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# fmt: off
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assert lut.table[0:18] == [
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assert lut.table[:18] == [
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0.0, 0.0, 0.0, 0.16, 0.0, 0.0, 0.24, 0.0, 0.0,
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0.24, 0.0, 0.0, 0.8 - (0.8**2), 0, 0, 0, 0, 0]
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# fmt: on
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@ -639,7 +639,7 @@ class TestTransformColorLut3D:
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assert len(lut.table) == len(source.table)
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assert lut.table != source.table
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# fmt: off
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assert lut.table[0:16] == [
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assert lut.table[:16] == [
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0.0, 0.0, 0.0, 0.5, 0.25, 0.0, 0.0, 0.5,
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0.0, 0.0, 0.0, 0.5, 0.0, 0.16, 0.0, 0.5]
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# fmt: on
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@ -77,9 +77,9 @@ def test_consecutive():
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def test_palette_mmap():
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# Using mmap in ImageFile can require to reload the palette.
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with Image.open("Tests/images/multipage-mmap.tiff") as im:
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color1 = im.getpalette()[0:3]
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color1 = im.getpalette()[:3]
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im.seek(0)
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color2 = im.getpalette()[0:3]
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color2 = im.getpalette()[:3]
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assert color1 == color2
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@ -29,7 +29,7 @@ def register_handler(handler):
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def _accept(prefix):
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return prefix[0:4] == b"GRIB" and prefix[7] == 1
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return prefix[:4] == b"GRIB" and prefix[7] == 1
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class GribStubImageFile(ImageFile.StubImageFile):
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@ -210,7 +210,7 @@ class ImImageFile(ImageFile.ImageFile):
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self.mode = self.info[MODE]
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# Skip forward to start of image data
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while s and s[0:1] != b"\x1A":
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while s and s[:1] != b"\x1A":
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s = self.fp.read(1)
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if not s:
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raise SyntaxError("File truncated")
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@ -2582,7 +2582,7 @@ class Image:
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h = box[3] - box[1]
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if method == Transform.AFFINE:
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data = data[0:6]
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data = data[:6]
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elif method == Transform.EXTENT:
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# convert extent to an affine transform
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@ -2593,12 +2593,12 @@ class Image:
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data = (xs, 0, x0, 0, ys, y0)
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elif method == Transform.PERSPECTIVE:
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data = data[0:8]
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data = data[:8]
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elif method == Transform.QUAD:
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# quadrilateral warp. data specifies the four corners
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# given as NW, SW, SE, and NE.
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nw = data[0:2]
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nw = data[:2]
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sw = data[2:4]
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se = data[4:6]
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ne = data[6:8]
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@ -133,7 +133,7 @@ def getcolor(color, mode):
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# same as getrgb, but converts the result to the given mode
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color, alpha = getrgb(color), 255
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if len(color) == 4:
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color, alpha = color[0:3], color[3]
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color, alpha = color[:3], color[3]
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if Image.getmodebase(mode) == "L":
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r, g, b = color
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@ -119,13 +119,13 @@ class LutBuilder:
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# mirror
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if "M" in options:
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n = len(patterns)
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for pattern, res in patterns[0:n]:
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for pattern, res in patterns[:n]:
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patterns.append((self._string_permute(pattern, MIRROR_MATRIX), res))
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# negate
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if "N" in options:
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n = len(patterns)
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for pattern, res in patterns[0:n]:
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for pattern, res in patterns[:n]:
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# Swap 0 and 1
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pattern = pattern.replace("0", "Z").replace("1", "0").replace("Z", "1")
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res = 1 - int(res)
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@ -330,7 +330,7 @@ MARKER = {
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def _accept(prefix):
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# Magic number was taken from https://en.wikipedia.org/wiki/JPEG
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return prefix[0:3] == b"\xFF\xD8\xFF"
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return prefix[:3] == b"\xFF\xD8\xFF"
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##
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@ -31,7 +31,7 @@ class PaletteFile:
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if not s:
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break
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if s[0:1] == b"#":
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if s[:1] == b"#":
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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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@ -83,7 +83,7 @@ class XpmImageFile(ImageFile.ImageFile):
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rgb = s[i + 1]
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if rgb == b"None":
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self.info["transparency"] = c
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elif rgb[0:1] == b"#":
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elif rgb[:1] == b"#":
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# FIXME: handle colour names (see ImagePalette.py)
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rgb = int(rgb[1:], 16)
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palette[c] = (
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