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authorAlexSm <alex@ydb.tech>2024-01-26 16:00:50 +0100
committerGitHub <noreply@github.com>2024-01-26 16:00:50 +0100
commit7ebcfd058d924bcc8c23da70e034f7415687885c (patch)
treee4f00d163c77528c1855f2d7af54a8be83fc1ccb /contrib/python/Pillow/py3/PIL/ImageOps.py
parent64ca2dcd06312b9eef624054ceb5f787e11be79a (diff)
parent6d79e7793c2c462134f4b4a7d911abc7b9b0766f (diff)
downloadydb-7ebcfd058d924bcc8c23da70e034f7415687885c.tar.gz
Merge pull request #1260 from ydb-platform/mergelibs10
mergelibs10
Diffstat (limited to 'contrib/python/Pillow/py3/PIL/ImageOps.py')
-rw-r--r--contrib/python/Pillow/py3/PIL/ImageOps.py13
1 files changed, 5 insertions, 8 deletions
diff --git a/contrib/python/Pillow/py3/PIL/ImageOps.py b/contrib/python/Pillow/py3/PIL/ImageOps.py
index 42f2152b39..a9e626b2b2 100644
--- a/contrib/python/Pillow/py3/PIL/ImageOps.py
+++ b/contrib/python/Pillow/py3/PIL/ImageOps.py
@@ -16,6 +16,7 @@
#
# See the README file for information on usage and redistribution.
#
+from __future__ import annotations
import functools
import operator
@@ -56,7 +57,7 @@ def _lut(image, lut):
lut = lut + lut + lut
return image.point(lut)
else:
- msg = "not supported for this image mode"
+ msg = f"not supported for mode {image.mode}"
raise OSError(msg)
@@ -557,9 +558,7 @@ def invert(image):
:param image: The image to invert.
:return: An image.
"""
- lut = []
- for i in range(256):
- lut.append(255 - i)
+ lut = list(range(255, -1, -1))
return image.point(lut) if image.mode == "1" else _lut(image, lut)
@@ -581,10 +580,8 @@ def posterize(image, bits):
:param bits: The number of bits to keep for each channel (1-8).
:return: An image.
"""
- lut = []
mask = ~(2 ** (8 - bits) - 1)
- for i in range(256):
- lut.append(i & mask)
+ lut = [i & mask for i in range(256)]
return _lut(image, lut)
@@ -593,7 +590,7 @@ def solarize(image, threshold=128):
Invert all pixel values above a threshold.
:param image: The image to solarize.
- :param threshold: All pixels above this greyscale level are inverted.
+ :param threshold: All pixels above this grayscale level are inverted.
:return: An image.
"""
lut = []