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Drop support for EOL Python 2.7 (#4109)

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Drop support for EOL Python 2.7
This commit is contained in:
Hugo van Kemenade 2019-11-20 17:23:10 +02:00 committed by GitHub
commit f90a21965a
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157 changed files with 588 additions and 1515 deletions
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5
.appveyor.yml
View File

@ -40,11 +40,6 @@ install:
- xcopy c:\pillow-depends\*.tar.gz c:\pillow\winbuild\
- xcopy /s c:\pillow-depends\test_images\* c:\pillow\tests\images
- cd c:\pillow\winbuild\
- ps: |
if ($env:PYTHON -eq "c:/vp/pypy2")
{
c:\pillow\winbuild\appveyor_install_pypy2.cmd
}
- ps: |
if ($env:PYTHON -eq "c:/vp/pypy3")
{

4
.github/CONTRIBUTING.md vendored
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@ -9,14 +9,14 @@ Please send a pull request to the master branch. Please include [documentation](
- Fork the Pillow repository.
- Create a branch from master.
- Develop bug fixes, features, tests, etc.
- Run the test suite on Python 2.7 and 3.x. You can enable [Travis CI](https://travis-ci.org/profile/) and [AppVeyor](https://ci.appveyor.com/projects/new) on your repo to catch test failures prior to the pull request, and [Codecov](https://codecov.io/gh) to see if the changed code is covered by tests.
- Run the test suite. You can enable [Travis CI](https://travis-ci.org/profile/) and [AppVeyor](https://ci.appveyor.com/projects/new) on your repo to catch test failures prior to the pull request, and [Codecov](https://codecov.io/gh) to see if the changed code is covered by tests.
- Create a pull request to pull the changes from your branch to the Pillow master.
### Guidelines
- Separate code commits from reformatting commits.
- Provide tests for any newly added code.
- Follow PEP8.
- Follow PEP 8.
- When committing only documentation changes please include [ci skip] in the commit message to avoid running tests on Travis-CI and AppVeyor.
## Reporting Issues

4
.travis.yml
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@ -6,8 +6,8 @@ notifications:
irc: "chat.freenode.net#pil"
# Run fast lint first to get fast feedback.
# Run slow PyPy* next, to give them a headstart and reduce waiting time.
# Run latest 3.x and 2.x next, to get quick compatibility results.
# Run slow PyPy next, to give it a headstart and reduce waiting time.
# Run latest 3.x next, to get quick compatibility results.
# Then run the remainder, with fastest Docker jobs last.
matrix:

10
.travis/after_success.sh
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@ -11,16 +11,12 @@ coveralls-lcov -v -n coverage.filtered.info > coverage.c.json
coverage report
pip install codecov
if [[ $TRAVIS_PYTHON_VERSION != "2.7_with_system_site_packages" ]]; then
# Not working here. Just skip it, it's being removed soon.
pip install coveralls-merge
coveralls-merge coverage.c.json
fi
pip install coveralls-merge
coveralls-merge coverage.c.json
codecov
if [ "$TRAVIS_PYTHON_VERSION" == "2.7" ] && [ "$DOCKER" == "" ]; then
if [ "$TRAVIS_PYTHON_VERSION" == "3.7" ] && [ "$DOCKER" == "" ]; then
# Coverage and quality reports on just the latest diff.
# (Installation is very slow on Py3, so just do it for Py2.)
depends/diffcover-install.sh
depends/diffcover-run.sh
fi

4
.travis/install.sh
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@ -20,8 +20,8 @@ if [[ $TRAVIS_PYTHON_VERSION == 3.* ]]; then
pip install pyqt5
fi
# docs only on Python 2.7
if [ "$TRAVIS_PYTHON_VERSION" == "2.7" ]; then pip install -r requirements.txt ; fi
# docs only on Python 3.7
if [ "$TRAVIS_PYTHON_VERSION" == "3.7" ]; then pip install -r requirements.txt ; fi
# webp
pushd depends && ./install_webp.sh && popd

2
.travis/test.sh
View File

@ -5,4 +5,4 @@ set -e
python -m pytest -v -x --cov PIL --cov-report term Tests
# Docs
if [ "$TRAVIS_PYTHON_VERSION" == "2.7" ]; then make doccheck; fi
if [ "$TRAVIS_PYTHON_VERSION" == "3.7" ]; then make doccheck; fi

36
Makefile
View File

@ -3,7 +3,7 @@
.DEFAULT_GOAL := release-test
clean:
python setup.py clean
python3 setup.py clean
rm src/PIL/*.so || true
rm -r build || true
find . -name __pycache__ | xargs rm -r || true
@ -15,8 +15,8 @@ co:
done
coverage:
python selftest.py
python setup.py test
python3 selftest.py
python3 setup.py test
rm -r htmlcov || true
coverage report
@ -30,7 +30,7 @@ doccheck:
$(MAKE) -C docs linkcheck || true
docserve:
cd docs/_build/html && python -mSimpleHTTPServer 2> /dev/null&
cd docs/_build/html && python3 -mSimpleHTTPServer 2> /dev/null&
help:
@echo "Welcome to Pillow development. Please use \`make <target>\` where <target> is one of"
@ -50,22 +50,22 @@ help:
@echo " upload-test build and upload sdists to test.pythonpackages.com"
inplace: clean
python setup.py develop build_ext --inplace
python3 setup.py develop build_ext --inplace
install:
python setup.py install
python selftest.py
python3 setup.py install
python3 selftest.py
install-coverage:
CFLAGS="-coverage" python setup.py build_ext install
python selftest.py
CFLAGS="-coverage" python3 setup.py build_ext install
python3 selftest.py
debug:
# make a debug version if we don't have a -dbg python. Leaves in symbols
# for our stuff, kills optimization, and redirects to dev null so we
# see any build failures.
make clean > /dev/null
CFLAGS='-g -O0' python setup.py build_ext install > /dev/null
CFLAGS='-g -O0' python3 setup.py build_ext install > /dev/null
install-req:
pip install -r requirements.txt
@ -76,17 +76,17 @@ install-venv:
release-test:
$(MAKE) install-req
python setup.py develop
python selftest.py
python -m pytest Tests
python setup.py install
python -m pytest -qq
python3 setup.py develop
python3 selftest.py
python3 -m pytest Tests
python3 setup.py install
python3 -m pytest -qq
check-manifest
pyroma .
viewdoc
sdist:
python setup.py sdist --format=gztar
python3 setup.py sdist --format=gztar
test:
pytest -qq
@ -97,10 +97,10 @@ upload-test:
# username:
# password:
# repository = http://test.pythonpackages.com
python setup.py sdist --format=gztar upload -r test
python3 setup.py sdist --format=gztar upload -r test
upload:
python setup.py sdist --format=gztar upload
python3 setup.py sdist --format=gztar upload
readme:
viewdoc

3
Tests/check_imaging_leaks.py
View File

@ -1,7 +1,4 @@
#!/usr/bin/env python
from __future__ import division
from PIL import Image
from .helper import PillowTestCase, is_win32, unittest

2
Tests/createfontdatachunk.py
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@ -1,6 +1,4 @@
#!/usr/bin/env python
from __future__ import print_function
import base64
import os

45
Tests/helper.py
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@ -1,7 +1,6 @@
"""
Helper functions.
"""
from __future__ import print_function
import logging
import os
@ -12,7 +11,6 @@ import unittest
from io import BytesIO
from PIL import Image, ImageMath
from PIL._util import py3
logger = logging.getLogger(__name__)
@ -76,10 +74,13 @@ class PillowTestCase(unittest.TestCase):
def assert_deep_equal(self, a, b, msg=None):
try:
self.assertEqual(
len(a), len(b), msg or "got length %s, expected %s" % (len(a), len(b))
len(a),
len(b),
msg or "got length {}, expected {}".format(len(a), len(b)),
)
self.assertTrue(
all(x == y for x, y in zip(a, b)), msg or "got %s, expected %s" % (a, b)
all(x == y for x, y in zip(a, b)),
msg or "got {}, expected {}".format(a, b),
)
except Exception:
self.assertEqual(a, b, msg)
@ -87,20 +88,24 @@ class PillowTestCase(unittest.TestCase):
def assert_image(self, im, mode, size, msg=None):
if mode is not None:
self.assertEqual(
im.mode, mode, msg or "got mode %r, expected %r" % (im.mode, mode)
im.mode,
mode,
msg or "got mode {!r}, expected {!r}".format(im.mode, mode),
)
if size is not None:
self.assertEqual(
im.size, size, msg or "got size %r, expected %r" % (im.size, size)
im.size,
size,
msg or "got size {!r}, expected {!r}".format(im.size, size),
)
def assert_image_equal(self, a, b, msg=None):
self.assertEqual(
a.mode, b.mode, msg or "got mode %r, expected %r" % (a.mode, b.mode)
a.mode, b.mode, msg or "got mode {!r}, expected {!r}".format(a.mode, b.mode)
)
self.assertEqual(
a.size, b.size, msg or "got size %r, expected %r" % (a.size, b.size)
a.size, b.size, msg or "got size {!r}, expected {!r}".format(a.size, b.size)
)
if a.tobytes() != b.tobytes():
if HAS_UPLOADER:
@ -121,10 +126,10 @@ class PillowTestCase(unittest.TestCase):
def assert_image_similar(self, a, b, epsilon, msg=None):
epsilon = float(epsilon)
self.assertEqual(
a.mode, b.mode, msg or "got mode %r, expected %r" % (a.mode, b.mode)
a.mode, b.mode, msg or "got mode {!r}, expected {!r}".format(a.mode, b.mode)
)
self.assertEqual(
a.size, b.size, msg or "got size %r, expected %r" % (a.size, b.size)
a.size, b.size, msg or "got size {!r}, expected {!r}".format(a.size, b.size)
)
a, b = convert_to_comparable(a, b)
@ -216,12 +221,12 @@ class PillowTestCase(unittest.TestCase):
def open_withImagemagick(self, f):
if not imagemagick_available():
raise IOError()
raise OSError()
outfile = self.tempfile("temp.png")
if command_succeeds([IMCONVERT, f, outfile]):
return Image.open(outfile)
raise IOError()
raise OSError()
@unittest.skipIf(sys.platform.startswith("win32"), "requires Unix or macOS")
@ -264,11 +269,6 @@ class PillowLeakTestCase(PillowTestCase):
# helpers
if not py3:
# Remove DeprecationWarning in Python 3
PillowTestCase.assertRaisesRegex = PillowTestCase.assertRaisesRegexp
PillowTestCase.assertRegex = PillowTestCase.assertRegexpMatches
def fromstring(data):
return Image.open(BytesIO(data))
@ -306,11 +306,10 @@ def command_succeeds(cmd):
Runs the command, which must be a list of strings. Returns True if the
command succeeds, or False if an OSError was raised by subprocess.Popen.
"""
with open(os.devnull, "wb") as f:
try:
subprocess.call(cmd, stdout=f, stderr=subprocess.STDOUT)
except OSError:
return False
try:
subprocess.call(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)
except OSError:
return False
return True
@ -373,7 +372,7 @@ def distro():
return line.strip().split("=")[1]
class cached_property(object):
class cached_property:
def __init__(self, func):
self.func = func

2
Tests/import_all.py
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@ -1,5 +1,3 @@
from __future__ import print_function
import glob
import os
import sys

2
Tests/make_hash.py
View File

@ -1,7 +1,5 @@
# brute-force search for access descriptor hash table
from __future__ import print_function
modes = [
"1",
"L",

4
Tests/test_bmp_reference.py
View File

@ -1,5 +1,3 @@
from __future__ import print_function
import os
from PIL import Image
@ -109,4 +107,4 @@ class TestBmpReference(PillowTestCase):
os.path.join(base, "g", "pal4rle.bmp"),
)
if f not in unsupported:
self.fail("Unsupported Image %s: %s" % (f, msg))
self.fail("Unsupported Image {}: {}".format(f, msg))

2
Tests/test_color_lut.py
View File

@ -1,5 +1,3 @@
from __future__ import division
from array import array
from PIL import Image, ImageFilter

2
Tests/test_core_resources.py
View File

@ -1,5 +1,3 @@
from __future__ import division, print_function
import sys
from PIL import Image

2
Tests/test_features.py
View File

@ -1,5 +1,3 @@
from __future__ import unicode_literals
import io
from PIL import features

2
Tests/test_file_eps.py
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@ -91,7 +91,7 @@ class TestFileEps(PillowTestCase):
def test_iobase_object(self):
# issue 479
with Image.open(file1) as image1:
with io.open(self.tempfile("temp_iobase.eps"), "wb") as fh:
with open(self.tempfile("temp_iobase.eps"), "wb") as fh:
image1.save(fh, "EPS")
@unittest.skipUnless(HAS_GHOSTSCRIPT, "Ghostscript not available")

17
Tests/test_file_gif.py
View File

@ -87,9 +87,7 @@ class TestFileGif(PillowTestCase):
def check(colors, size, expected_palette_length):
# make an image with empty colors in the start of the palette range
im = Image.frombytes(
"P",
(colors, colors),
bytes(bytearray(range(256 - colors, 256)) * colors),
"P", (colors, colors), bytes(range(256 - colors, 256)) * colors
)
im = im.resize((size, size))
outfile = BytesIO()
@ -119,7 +117,7 @@ class TestFileGif(PillowTestCase):
check(256, 511, 256)
def test_optimize_full_l(self):
im = Image.frombytes("L", (16, 16), bytes(bytearray(range(256))))
im = Image.frombytes("L", (16, 16), bytes(range(256)))
test_file = BytesIO()
im.save(test_file, "GIF", optimize=True)
self.assertEqual(im.mode, "L")
@ -632,8 +630,7 @@ class TestFileGif(PillowTestCase):
# Tests appending using a generator
def imGenerator(ims):
for im in ims:
yield im
yield from ims
im.save(out, save_all=True, append_images=imGenerator(ims))
@ -655,7 +652,7 @@ class TestFileGif(PillowTestCase):
# that's > 128 items where the transparent color is actually
# the top palette entry to trigger the bug.
data = bytes(bytearray(range(1, 254)))
data = bytes(range(1, 254))
palette = ImagePalette.ImagePalette("RGB", list(range(256)) * 3)
im = Image.new("L", (253, 1))
@ -703,7 +700,7 @@ class TestFileGif(PillowTestCase):
im = hopper("P")
im_l = Image.frombytes("L", im.size, im.tobytes())
palette = bytes(bytearray(im.getpalette()))
palette = bytes(im.getpalette())
out = self.tempfile("temp.gif")
im_l.save(out, palette=palette)
@ -718,7 +715,7 @@ class TestFileGif(PillowTestCase):
# Forcing a non-straight grayscale palette.
im = hopper("P")
palette = bytes(bytearray([255 - i // 3 for i in range(768)]))
palette = bytes([255 - i // 3 for i in range(768)])
out = self.tempfile("temp.gif")
im.save(out, palette=palette)
@ -759,7 +756,7 @@ class TestFileGif(PillowTestCase):
im.putpalette(ImagePalette.ImagePalette("RGB"))
im.info = {"background": 0}
passed_palette = bytes(bytearray([255 - i // 3 for i in range(768)]))
passed_palette = bytes([255 - i // 3 for i in range(768)])
GifImagePlugin._FORCE_OPTIMIZE = True
try:

9
Tests/test_file_iptc.py
View File

@ -1,3 +1,6 @@
import sys
from io import StringIO
from PIL import Image, IptcImagePlugin
from .helper import PillowTestCase, hopper
@ -52,12 +55,6 @@ class TestFileIptc(PillowTestCase):
# Arrange
c = b"abc"
# Temporarily redirect stdout
try:
from cStringIO import StringIO
except ImportError:
from io import StringIO
import sys
old_stdout = sys.stdout
sys.stdout = mystdout = StringIO()

20
Tests/test_file_libtiff.py
View File

@ -1,5 +1,3 @@
from __future__ import print_function
import base64
import distutils.version
import io
@ -10,7 +8,6 @@ from collections import namedtuple
from ctypes import c_float
from PIL import Image, TiffImagePlugin, TiffTags, features
from PIL._util import py3
from .helper import PillowTestCase, hopper
@ -263,7 +260,6 @@ class TestFileLibTiff(LibTiffTestCase):
tc(4.25, TiffTags.FLOAT, True),
tc(4.25, TiffTags.DOUBLE, True),
tc("custom tag value", TiffTags.ASCII, True),
tc(u"custom tag value", TiffTags.ASCII, True),
tc(b"custom tag value", TiffTags.BYTE, True),
tc((4, 5, 6), TiffTags.SHORT, True),
tc((123456789, 9, 34, 234, 219387, 92432323), TiffTags.LONG, True),
@ -361,12 +357,8 @@ class TestFileLibTiff(LibTiffTestCase):
b = im.tobytes()
# Bytes are in image native order (little endian)
if py3:
self.assertEqual(b[0], ord(b"\xe0"))
self.assertEqual(b[1], ord(b"\x01"))
else:
self.assertEqual(b[0], b"\xe0")
self.assertEqual(b[1], b"\x01")
self.assertEqual(b[0], ord(b"\xe0"))
self.assertEqual(b[1], ord(b"\x01"))
out = self.tempfile("temp.tif")
# out = "temp.le.tif"
@ -387,12 +379,8 @@ class TestFileLibTiff(LibTiffTestCase):
b = im.tobytes()
# Bytes are in image native order (big endian)
if py3:
self.assertEqual(b[0], ord(b"\x01"))
self.assertEqual(b[1], ord(b"\xe0"))
else:
self.assertEqual(b[0], b"\x01")
self.assertEqual(b[1], b"\xe0")
self.assertEqual(b[0], ord(b"\x01"))
self.assertEqual(b[1], ord(b"\xe0"))
out = self.tempfile("temp.tif")
im.save(out)

12
Tests/test_file_pdf.py
View File

@ -99,8 +99,7 @@ class TestFilePdf(PillowTestCase):
# Test appending using a generator
def imGenerator(ims):
for im in ims:
yield im
yield from ims
im.save(outfile, save_all=True, append_images=imGenerator(ims))
@ -163,13 +162,10 @@ class TestFilePdf(PillowTestCase):
def test_pdf_append_fails_on_nonexistent_file(self):
im = hopper("RGB")
temp_dir = tempfile.mkdtemp()
try:
with tempfile.TemporaryDirectory() as temp_dir:
self.assertRaises(
IOError, im.save, os.path.join(temp_dir, "nonexistent.pdf"), append=True
)
finally:
os.rmdir(temp_dir)
def check_pdf_pages_consistency(self, pdf):
pages_info = pdf.read_indirect(pdf.pages_ref)
@ -207,7 +203,7 @@ class TestFilePdf(PillowTestCase):
# append some info
pdf.info.Title = "abc"
pdf.info.Author = "def"
pdf.info.Subject = u"ghi\uABCD"
pdf.info.Subject = "ghi\uABCD"
pdf.info.Keywords = "qw)e\\r(ty"
pdf.info.Creator = "hopper()"
pdf.start_writing()
@ -235,7 +231,7 @@ class TestFilePdf(PillowTestCase):
self.assertEqual(pdf.info.Title, "abc")
self.assertEqual(pdf.info.Producer, "PdfParser")
self.assertEqual(pdf.info.Keywords, "qw)e\\r(ty")
self.assertEqual(pdf.info.Subject, u"ghi\uABCD")
self.assertEqual(pdf.info.Subject, "ghi\uABCD")
self.assertIn(b"CreationDate", pdf.info)
self.assertIn(b"ModDate", pdf.info)
self.check_pdf_pages_consistency(pdf)

21
Tests/test_file_png.py
View File

@ -2,7 +2,6 @@ import zlib
from io import BytesIO
from PIL import Image, ImageFile, PngImagePlugin
from PIL._util import py3
from .helper import PillowLeakTestCase, PillowTestCase, hopper, is_win32, unittest
@ -448,9 +447,7 @@ class TestFilePng(PillowTestCase):
self.assertIsInstance(im.info["Text"], str)
def test_unicode_text(self):
# Check preservation of non-ASCII characters on Python 3
# This cannot really be meaningfully tested on Python 2,
# since it didn't preserve charsets to begin with.
# Check preservation of non-ASCII characters
def rt_text(value):
im = Image.new("RGB", (32, 32))
@ -459,17 +456,11 @@ class TestFilePng(PillowTestCase):
im = roundtrip(im, pnginfo=info)
self.assertEqual(im.info, {"Text": value})
if py3:
rt_text(" Aa" + chr(0xA0) + chr(0xC4) + chr(0xFF)) # Latin1
rt_text(chr(0x400) + chr(0x472) + chr(0x4FF)) # Cyrillic
rt_text(
chr(0x4E00)
+ chr(0x66F0)
+ chr(0x9FBA) # CJK
+ chr(0x3042)
+ chr(0xAC00)
)
rt_text("A" + chr(0xC4) + chr(0x472) + chr(0x3042)) # Combined
rt_text(" Aa" + chr(0xA0) + chr(0xC4) + chr(0xFF)) # Latin1
rt_text(chr(0x400) + chr(0x472) + chr(0x4FF)) # Cyrillic
# CJK:
rt_text(chr(0x4E00) + chr(0x66F0) + chr(0x9FBA) + chr(0x3042) + chr(0xAC00))
rt_text("A" + chr(0xC4) + chr(0x472) + chr(0x3042)) # Combined
def test_scary(self):
# Check reading of evil PNG file. For information, see:

20
Tests/test_file_tiff.py
View File

@ -4,7 +4,6 @@ from io import BytesIO
import pytest
from PIL import Image, TiffImagePlugin
from PIL._util import py3
from PIL.TiffImagePlugin import RESOLUTION_UNIT, X_RESOLUTION, Y_RESOLUTION
from .helper import PillowTestCase, hopper, is_pypy, is_win32, unittest
@ -198,12 +197,8 @@ class TestFileTiff(PillowTestCase):
b = im.tobytes()
# Bytes are in image native order (little endian)
if py3:
self.assertEqual(b[0], ord(b"\xe0"))
self.assertEqual(b[1], ord(b"\x01"))
else:
self.assertEqual(b[0], b"\xe0")
self.assertEqual(b[1], b"\x01")
self.assertEqual(b[0], ord(b"\xe0"))
self.assertEqual(b[1], ord(b"\x01"))
def test_big_endian(self):
im = Image.open("Tests/images/16bit.MM.cropped.tif")
@ -213,12 +208,8 @@ class TestFileTiff(PillowTestCase):
b = im.tobytes()
# Bytes are in image native order (big endian)
if py3:
self.assertEqual(b[0], ord(b"\x01"))
self.assertEqual(b[1], ord(b"\xe0"))
else:
self.assertEqual(b[0], b"\x01")
self.assertEqual(b[1], b"\xe0")
self.assertEqual(b[0], ord(b"\x01"))
self.assertEqual(b[1], ord(b"\xe0"))
def test_16bit_s(self):
im = Image.open("Tests/images/16bit.s.tif")
@ -545,8 +536,7 @@ class TestFileTiff(PillowTestCase):
# Test appending using a generator
def imGenerator(ims):
for im in ims:
yield im
yield from ims
mp = BytesIO()
im.save(mp, format="TIFF", save_all=True, append_images=imGenerator(ims))

4
Tests/test_file_tiff_metadata.py
View File

@ -161,13 +161,13 @@ class TestFileTiffMetadata(PillowTestCase):
self.assert_deep_equal(
original[tag],
value,
"%s didn't roundtrip, %s, %s" % (tag, original[tag], value),
"{} didn't roundtrip, {}, {}".format(tag, original[tag], value),
)
else:
self.assertEqual(
original[tag],
value,
"%s didn't roundtrip, %s, %s" % (tag, original[tag], value),
"{} didn't roundtrip, {}, {}".format(tag, original[tag], value),
)
for tag, value in original.items():

3
Tests/test_file_webp_animated.py
View File

@ -91,8 +91,7 @@ class TestFileWebpAnimation(PillowTestCase):
# Tests appending using a generator
def imGenerator(ims):
for im in ims:
yield im
yield from ims
temp_file2 = self.tempfile("temp_generator.webp")
frame1.copy().save(

6
Tests/test_file_webp_metadata.py
View File

@ -110,9 +110,9 @@ class TestFileWebpMetadata(PillowTestCase):
if not _webp.HAVE_WEBPANIM:
self.skipTest("WebP animation support not available")
iccp_data = "<iccp_data>".encode("utf-8")
exif_data = "<exif_data>".encode("utf-8")
xmp_data = "<xmp_data>".encode("utf-8")
iccp_data = b"<iccp_data>"
exif_data = b"<exif_data>"
xmp_data = b"<xmp_data>"
temp_file = self.tempfile("temp.webp")
frame1 = Image.open("Tests/images/anim_frame1.webp")

2
Tests/test_font_leaks.py
View File

@ -1,5 +1,3 @@
from __future__ import division
from PIL import Image, ImageDraw, ImageFont, features
from .helper import PillowLeakTestCase, is_win32, unittest

6
Tests/test_font_pcf.py
View File

@ -1,5 +1,4 @@
from PIL import FontFile, Image, ImageDraw, ImageFont, PcfFontFile
from PIL._util import py3
from .helper import PillowTestCase
@ -74,6 +73,5 @@ class TestFontPcf(PillowTestCase):
def test_high_characters(self):
message = "".join(chr(i + 1) for i in range(140, 232))
self._test_high_characters(message)
# accept bytes instances in Py3.
if py3:
self._test_high_characters(message.encode("latin1"))
# accept bytes instances.
self._test_high_characters(message.encode("latin1"))

24
Tests/test_format_hsv.py
View File

@ -2,7 +2,6 @@ import colorsys
import itertools
from PIL import Image
from PIL._util import py3
from .helper import PillowTestCase, hopper
@ -49,27 +48,18 @@ class TestFormatHSV(PillowTestCase):
(r, g, b) = im.split()
if py3:
conv_func = self.int_to_float
else:
conv_func = self.str_to_float
if hasattr(itertools, "izip"):
iter_helper = itertools.izip
else:
iter_helper = itertools.zip_longest
conv_func = self.int_to_float
converted = [
self.tuple_to_ints(func(conv_func(_r), conv_func(_g), conv_func(_b)))
for (_r, _g, _b) in iter_helper(r.tobytes(), g.tobytes(), b.tobytes())
for (_r, _g, _b) in itertools.zip_longest(
r.tobytes(), g.tobytes(), b.tobytes()
)
]
if py3:
new_bytes = b"".join(
bytes(chr(h) + chr(s) + chr(v), "latin-1") for (h, s, v) in converted
)
else:
new_bytes = b"".join(chr(h) + chr(s) + chr(v) for (h, s, v) in converted)
new_bytes = b"".join(
bytes(chr(h) + chr(s) + chr(v), "latin-1") for (h, s, v) in converted
)
hsv = Image.frombytes(mode, r.size, new_bytes)

17
Tests/test_image.py
View File

@ -3,7 +3,6 @@ import shutil
import tempfile
from PIL import Image, UnidentifiedImageError
from PIL._util import py3
from .helper import PillowTestCase, hopper, is_win32, unittest
@ -83,20 +82,14 @@ class TestImage(PillowTestCase):
im.size = (3, 4)
def test_invalid_image(self):
if py3:
import io
import io
im = io.BytesIO(b"")
else:
import StringIO
im = StringIO.StringIO("")
im = io.BytesIO(b"")
self.assertRaises(UnidentifiedImageError, Image.open, im)
def test_bad_mode(self):
self.assertRaises(ValueError, Image.open, "filename", "bad mode")
@unittest.skipUnless(Image.HAS_PATHLIB, "requires pathlib/pathlib2")
def test_pathlib(self):
from PIL.Image import Path
@ -116,7 +109,7 @@ class TestImage(PillowTestCase):
def test_fp_name(self):
temp_file = self.tempfile("temp.jpg")
class FP(object):
class FP:
def write(a, b):
pass
@ -595,11 +588,11 @@ class TestImage(PillowTestCase):
try:
im.load()
self.assertFail()
except IOError as e:
except OSError as e:
self.assertEqual(str(e), "buffer overrun when reading image file")
class MockEncoder(object):
class MockEncoder:
pass

10
Tests/test_image_access.py
View File

@ -125,7 +125,7 @@ class TestImageGetPixel(AccessTest):
self.assertEqual(
im.getpixel((0, 0)),
c,
"put/getpixel roundtrip failed for mode %s, color %s" % (mode, c),
"put/getpixel roundtrip failed for mode {}, color {}".format(mode, c),
)
# check putpixel negative index
@ -154,7 +154,7 @@ class TestImageGetPixel(AccessTest):
self.assertEqual(
im.getpixel((0, 0)),
c,
"initial color failed for mode %s, color %s " % (mode, c),
"initial color failed for mode {}, color {} ".format(mode, c),
)
# check initial color negative index
self.assertEqual(
@ -348,12 +348,8 @@ class TestEmbeddable(unittest.TestCase):
int main(int argc, char* argv[])
{
char *home = "%s";
#if PY_MAJOR_VERSION >= 3
wchar_t *whome = Py_DecodeLocale(home, NULL);
Py_SetPythonHome(whome);
#else
Py_SetPythonHome(home);
#endif
Py_InitializeEx(0);
Py_DECREF(PyImport_ImportModule("PIL.Image"));
@ -363,9 +359,7 @@ int main(int argc, char* argv[])
Py_DECREF(PyImport_ImportModule("PIL.Image"));
Py_Finalize();
#if PY_MAJOR_VERSION >= 3
PyMem_RawFree(whome);
#endif
return 0;
}

2
Tests/test_image_array.py
View File

@ -25,7 +25,7 @@ class TestImageArray(PillowTestCase):
self.assertEqual(test("RGBX"), (3, (100, 128, 4), "|u1", 51200))
def test_fromarray(self):
class Wrapper(object):
class Wrapper:
""" Class with API matching Image.fromarray """
def __init__(self, img, arr_params):

2
Tests/test_image_fromqimage.py
View File

@ -6,7 +6,7 @@ from .test_imageqt import PillowQtTestCase
class TestFromQImage(PillowQtTestCase, PillowTestCase):
def setUp(self):
super(TestFromQImage, self).setUp()
super().setUp()
self.files_to_test = [
hopper(),
Image.open("Tests/images/transparent.png"),

6
Tests/test_image_getim.py
View File

@ -1,5 +1,3 @@
from PIL._util import py3
from .helper import PillowTestCase, hopper
@ -8,7 +6,5 @@ class TestImageGetIm(PillowTestCase):
im = hopper()
type_repr = repr(type(im.getim()))
if py3:
self.assertIn("PyCapsule", type_repr)
self.assertIn("PyCapsule", type_repr)
self.assertIsInstance(im.im.id, int)

2
Tests/test_image_resample.py
View File

@ -1,5 +1,3 @@
from __future__ import division, print_function
from contextlib import contextmanager
from PIL import Image, ImageDraw

2
Tests/test_imageenhance.py
View File

@ -35,7 +35,7 @@ class TestImageEnhance(PillowTestCase):
self.assert_image_equal(
im.getchannel("A"),
original.getchannel("A"),
"Diff on %s: %s" % (op, amount),
"Diff on {}: {}".format(op, amount),
)
def test_alpha(self):

9
Tests/test_imagefont.py
View File

@ -1,4 +1,3 @@
# -*- coding: utf-8 -*-
import copy
import distutils.version
import os
@ -20,7 +19,7 @@ HAS_FREETYPE = features.check("freetype2")
HAS_RAQM = features.check("raqm")
class SimplePatcher(object):
class SimplePatcher:
def __init__(self, parent_obj, attr_name, value):
self._parent_obj = parent_obj
self._attr_name = attr_name
@ -462,12 +461,12 @@ class TestImageFont(PillowTestCase):
# issue #2826
font = ImageFont.load_default()
with self.assertRaises(UnicodeEncodeError):
font.getsize(u"’")
font.getsize("’")
@unittest.skipIf(sys.version.startswith("2") or is_pypy(), "requires CPython 3.3+")
@unittest.skipIf(is_pypy(), "requires CPython")
def test_unicode_extended(self):
# issue #3777
text = u"A\u278A\U0001F12B"
text = "A\u278A\U0001F12B"
target = "Tests/images/unicode_extended.png"
ttf = ImageFont.truetype(

1
Tests/test_imagefontctl.py
View File

@ -1,4 +1,3 @@
# -*- coding: utf-8 -*-
from PIL import Image, ImageDraw, ImageFont, features
from .helper import PillowTestCase, unittest

4
Tests/test_imagemath.py
View File

@ -1,5 +1,3 @@
from __future__ import print_function
from PIL import Image, ImageMath
from .helper import PillowTestCase
@ -7,7 +5,7 @@ from .helper import PillowTestCase
def pixel(im):
if hasattr(im, "im"):
return "%s %r" % (im.mode, im.getpixel((0, 0)))
return "{} {!r}".format(im.mode, im.getpixel((0, 0)))
else:
if isinstance(im, int):
return int(im) # hack to deal with booleans

2
Tests/test_imageops.py
View File

@ -11,7 +11,7 @@ except ImportError:
class TestImageOps(PillowTestCase):
class Deformer(object):
class Deformer:
def getmesh(self, im):
x, y = im.size
return [((0, 0, x, y), (0, 0, x, 0, x, y, y, 0))]

2
Tests/test_imageops_usm.py
View File

@ -5,7 +5,7 @@ from .helper import PillowTestCase
class TestImageOpsUsm(PillowTestCase):
def setUp(self):
super(TestImageOpsUsm, self).setUp()
super().setUp()
self.im = Image.open("Tests/images/hopper.ppm")
self.addCleanup(self.im.close)
self.snakes = Image.open("Tests/images/color_snakes.png")

6
Tests/test_imagepath.py
View File

@ -2,7 +2,6 @@ import array
import struct
from PIL import Image, ImagePath
from PIL._util import py3
from .helper import PillowTestCase
@ -75,10 +74,7 @@ class TestImagePath(PillowTestCase):
# This fails due to the invalid malloc above,
# and segfaults
for i in range(200000):
if py3:
x[i] = b"0" * 16
else:
x[i] = "0" * 16
x[i] = b"0" * 16
class evil:

2
Tests/test_imageqt.py
View File

@ -15,7 +15,7 @@ else:
test_case.skipTest("Qt bindings are not installed")
class PillowQtTestCase(object):
class PillowQtTestCase:
def setUp(self):
skip_if_qt_is_not_installed(self)

7
Tests/test_imagetk.py
View File

@ -1,15 +1,12 @@
from PIL import Image
from PIL._util import py3
from .helper import PillowTestCase, hopper, unittest
try:
from PIL import ImageTk
if py3:
import tkinter as tk
else:
import Tkinter as tk
import tkinter as tk
dir(ImageTk)
HAS_TK = True
except (OSError, ImportError):

4
Tests/test_lib_pack.py
View File

@ -18,7 +18,7 @@ class TestLibPack(PillowTestCase):
if isinstance(data, int):
data_len = data * len(pixels)
data = bytes(bytearray(range(1, data_len + 1)))
data = bytes(range(1, data_len + 1))
self.assertEqual(data, im.tobytes("raw", rawmode))
@ -226,7 +226,7 @@ class TestLibUnpack(PillowTestCase):
"""
if isinstance(data, int):
data_len = data * len(pixels)
data = bytes(bytearray(range(1, data_len + 1)))
data = bytes(range(1, data_len + 1))
im = Image.frombytes(mode, (len(pixels), 1), data, "raw", rawmode, 0, 1)

2
Tests/test_locale.py
View File

@ -1,5 +1,3 @@
from __future__ import print_function
import locale
from PIL import Image

2
Tests/test_main.py
View File

@ -1,5 +1,3 @@
from __future__ import unicode_literals
import os
import subprocess
import sys

6
Tests/test_mode_i16.py
View File

@ -20,7 +20,11 @@ class TestModeI16(PillowTestCase):
self.assertEqual(
p1,
p2,
("got %r from mode %s at %s, expected %r" % (p1, im1.mode, xy, p2)),
(
"got {!r} from mode {} at {}, expected {!r}".format(
p1, im1.mode, xy, p2
)
),
)
def test_basic(self):

2
Tests/test_numpy.py
View File

@ -1,5 +1,3 @@
from __future__ import print_function
from PIL import Image
from .helper import PillowTestCase, hopper, unittest

2
Tests/test_pdfparser.py
View File

@ -22,7 +22,7 @@ class TestPdfParser(PillowTestCase):
self.assertEqual(encode_text("abc"), b"\xFE\xFF\x00a\x00b\x00c")
self.assertEqual(decode_text(b"\xFE\xFF\x00a\x00b\x00c"), "abc")
self.assertEqual(decode_text(b"abc"), "abc")
self.assertEqual(decode_text(b"\x1B a \x1C"), u"\u02D9 a \u02DD")
self.assertEqual(decode_text(b"\x1B a \x1C"), "\u02D9 a \u02DD")
def test_indirect_refs(self):
self.assertEqual(IndirectReference(1, 2), IndirectReference(1, 2))

5
Tests/test_psdraw.py
View File

@ -1,5 +1,6 @@
import os
import sys
from io import StringIO
from PIL import Image, PSDraw
@ -47,10 +48,6 @@ class TestPsDraw(PillowTestCase):
def test_stdout(self):
# Temporarily redirect stdout
try:
from cStringIO import StringIO
except ImportError:
from io import StringIO
old_stdout = sys.stdout
sys.stdout = mystdout = StringIO()

2
Tests/test_qt_image_toqimage.py
View File

@ -57,7 +57,7 @@ if ImageQt.qt_is_installed:
class Example(QWidget):
def __init__(self):
super(Example, self).__init__()
super().__init__()
img = hopper().resize((1000, 1000))

20
Tests/test_util.py
View File

@ -4,26 +4,6 @@ from .helper import PillowTestCase, unittest
class TestUtil(PillowTestCase):
def test_is_string_type(self):
# Arrange
color = "red"
# Act
it_is = _util.isStringType(color)
# Assert
self.assertTrue(it_is)
def test_is_not_string_type(self):
# Arrange
color = (255, 0, 0)
# Act
it_is_not = _util.isStringType(color)
# Assert
self.assertFalse(it_is_not)
def test_is_path(self):
# Arrange
fp = "filename.ext"

2
Tests/threaded_save.py
View File

@ -1,5 +1,3 @@
from __future__ import print_function
import io
import queue
import sys

2
Tests/versions.py
View File

@ -1,5 +1,3 @@
from __future__ import print_function
from PIL import Image

43
depends/alpine_Dockerfile
View File

@ -1,43 +0,0 @@
# This is a sample Dockerfile to build Pillow on Alpine Linux
# with all/most of the dependencies working.
#
# Tcl/Tk isn't detecting
# Freetype has different metrics so tests are failing.
# sudo and bash are required for the webp build script.
FROM alpine
USER root
RUN apk --no-cache add python \
build-base \
python-dev \
py-pip \
# Pillow dependencies
jpeg-dev \
zlib-dev \
freetype-dev \
lcms2-dev \
openjpeg-dev \
tiff-dev \
tk-dev \
tcl-dev
# install from pip, without webp
#RUN LIBRARY_PATH=/lib:/usr/lib /bin/sh -c "pip install Pillow"
# install from git, run tests, including webp
RUN apk --no-cache add git \
bash \
sudo
RUN git clone https://github.com/python-pillow/Pillow.git /Pillow
RUN pip install virtualenv && virtualenv /vpy && source /vpy/bin/activate && pip install nose
RUN echo "#!/bin/bash" >> /test && \
echo "source /vpy/bin/activate && cd /Pillow " >> test && \
echo "pushd depends && ./install_webp.sh && ./install_imagequant.sh && popd" >> test && \
echo "LIBRARY_PATH=/lib:/usr/lib make install && make test" >> test
RUN chmod +x /test
CMD ["/test"]

18
depends/debian_8.2.sh
View File

@ -1,18 +0,0 @@
#!/bin/sh
#
# Installs all of the dependencies for Pillow for Debian 8.2
# for both system Pythons 2.7 and 3.4
#
# Also works for Raspbian Jessie
#
sudo apt-get -y install python-dev python-setuptools \
python3-dev python-virtualenv cmake
sudo apt-get -y install libtiff5-dev libjpeg62-turbo-dev zlib1g-dev \
libfreetype6-dev liblcms2-dev libwebp-dev tcl8.6-dev tk8.6-dev \
python-tk python3-tk libharfbuzz-dev libfribidi-dev
./install_openjpeg.sh
./install_imagequant.sh
./install_raqm.sh

18
depends/fedora_23.sh
View File

@ -1,18 +0,0 @@
#!/bin/sh
#
# Installs all of the dependencies for Pillow for Fedora 23
# for both system Pythons 2.7 and 3.4
#
# note that Fedora does ship packages for Pillow as python-pillow
# this is a workaround for
# "gcc: error: /usr/lib/rpm/redhat/redhat-hardened-cc1: No such file or directory"
# errors when compiling.
sudo dnf install redhat-rpm-config
sudo dnf install python-devel python3-devel python-virtualenv make gcc
sudo dnf install libtiff-devel libjpeg-devel zlib-devel freetype-devel \
lcms2-devel libwebp-devel openjpeg2-devel tkinter python3-tkinter \
tcl-devel tk-devel harfbuzz-devel fribidi-devel libraqm-devel

13
depends/freebsd_10.sh
View File

@ -1,13 +0,0 @@
#!/bin/sh
#
# Installs all of the dependencies for Pillow for Freebsd 10.x
# for both system Pythons 2.7 and 3.4
#
sudo pkg install python2 python3 py27-pip py27-virtualenv wget cmake
# Openjpeg fails badly using the openjpeg package.
# I can't find a python3.4 version of tkinter
sudo pkg install jpeg-turbo tiff webp lcms2 freetype2 harfbuzz fribidi py27-tkinter
./install_raqm_cmake.sh

17
depends/ubuntu_12.04.sh
View File

@ -1,17 +0,0 @@
#!/bin/sh
#
# Installs all of the dependencies for Pillow for Ubuntu 12.04
# for both system Pythons 2.7 and 3.2
#
sudo apt-get -y install python-dev python-setuptools \
python3-dev python-virtualenv cmake
sudo apt-get install libtiff4-dev libjpeg8-dev zlib1g-dev \
libfreetype6-dev liblcms2-dev tcl8.5-dev \
tk8.5-dev python-tk python3-tk
./install_openjpeg.sh
./install_webp.sh
./install_imagequant.sh

16
depends/ubuntu_14.04.sh
View File

@ -1,16 +0,0 @@
#!/bin/sh
#
# Installs all of the dependencies for Pillow for Ubuntu 14.04
# for both system Pythons 2.7 and 3.4
#
sudo apt-get update
sudo apt-get -y install python-dev python-setuptools \
python3-dev python-virtualenv cmake
sudo apt-get -y install libtiff5-dev libjpeg8-dev zlib1g-dev \
libfreetype6-dev liblcms2-dev libwebp-dev tcl8.6-dev tk8.6-dev \
python-tk python3-tk libharfbuzz-dev libfribidi-dev
./install_openjpeg.sh
./install_imagequant.sh
./install_raqm.sh

15
docs/conf.py
View File

@ -1,4 +1,3 @@
# -*- coding: utf-8 -*-
#
# Pillow (PIL Fork) documentation build configuration file, created by
# sphinx-quickstart on Sat Apr 4 07:54:11 2015.
@ -42,9 +41,9 @@ source_suffix = ".rst"
master_doc = "index"
# General information about the project.
project = u"Pillow (PIL Fork)"
copyright = u"1995-2011 Fredrik Lundh, 2010-2019 Alex Clark and Contributors"
author = u"Fredrik Lundh, Alex Clark and Contributors"
project = "Pillow (PIL Fork)"
copyright = "1995-2011 Fredrik Lundh, 2010-2019 Alex Clark and Contributors"
author = "Fredrik Lundh, Alex Clark and Contributors"
# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
@ -220,8 +219,8 @@ latex_documents = [
(
master_doc,
"PillowPILFork.tex",
u"Pillow (PIL Fork) Documentation",
u"Alex Clark",
"Pillow (PIL Fork) Documentation",
"Alex Clark",
"manual",
)
]
@ -252,7 +251,7 @@ latex_documents = [
# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [
(master_doc, "pillowpilfork", u"Pillow (PIL Fork) Documentation", [author], 1)
(master_doc, "pillowpilfork", "Pillow (PIL Fork) Documentation", [author], 1)
]
# If true, show URL addresses after external links.
@ -268,7 +267,7 @@ texinfo_documents = [
(
master_doc,
"PillowPILFork",
u"Pillow (PIL Fork) Documentation",
"Pillow (PIL Fork) Documentation",
author,
"PillowPILFork",
"Pillow is the friendly PIL fork by Alex Clark and Contributors.",

8
docs/example/DdsImagePlugin.py
View File

@ -212,10 +212,10 @@ class DdsImageFile(ImageFile.ImageFile):
def _open(self):
magic, header_size = struct.unpack("<II", self.fp.read(8))
if header_size != 124:
raise IOError("Unsupported header size %r" % (header_size))
raise OSError("Unsupported header size %r" % (header_size))
header_bytes = self.fp.read(header_size - 4)
if len(header_bytes) != 120:
raise IOError("Incomplete header: %s bytes" % len(header_bytes))
raise OSError("Incomplete header: %s bytes" % len(header_bytes))
header = BytesIO(header_bytes)
flags, height, width = struct.unpack("<3I", header.read(12))
@ -250,7 +250,7 @@ class DXT1Decoder(ImageFile.PyDecoder):
try:
self.set_as_raw(_dxt1(self.fd, self.state.xsize, self.state.ysize))
except struct.error:
raise IOError("Truncated DDS file")
raise OSError("Truncated DDS file")
return 0, 0
@ -261,7 +261,7 @@ class DXT5Decoder(ImageFile.PyDecoder):
try:
self.set_as_raw(_dxt5(self.fd, self.state.xsize, self.state.ysize))
except struct.error:
raise IOError("Truncated DDS file")
raise OSError("Truncated DDS file")
return 0, 0

4
docs/handbook/tutorial.rst
View File

@ -18,7 +18,6 @@ in the :py:mod:`~PIL.Image` module::
If successful, this function returns an :py:class:`~PIL.Image.Image` object.
You can now use instance attributes to examine the file contents::
>>> from __future__ import print_function
>>> print(im.format, im.size, im.mode)
PPM (512, 512) RGB
@ -67,7 +66,6 @@ Convert files to JPEG
::
from __future__ import print_function
import os, sys
from PIL import Image
@ -89,7 +87,6 @@ Create JPEG thumbnails
::
from __future__ import print_function
import os, sys
from PIL import Image
@ -120,7 +117,6 @@ Identify Image Files
::
from __future__ import print_function
import sys
from PIL import Image

7
docs/installation.rst
View File

@ -125,10 +125,9 @@ External Libraries
.. note::
There are scripts to install the dependencies for some operating
systems included in the ``depends`` directory. Also see the
Dockerfiles in our `docker images repo
<https://github.com/python-pillow/docker-images>`_.
There are Dockerfiles in our `Docker images repo
<https://github.com/python-pillow/docker-images>`_ to install the
dependencies for some operating systems.
Many of Pillow's features require external libraries:

93
mp_compile.py
View File

@ -1,93 +0,0 @@
# A monkey patch of the base distutils.ccompiler to use parallel builds
# Tested on 2.7, looks to be identical to 3.3.
# Only applied on Python 2.7 because otherwise, it conflicts with Python's
# own newly-added support for parallel builds.
from __future__ import print_function
import os
import sys
from distutils.ccompiler import CCompiler
from multiprocessing import Pool, cpu_count
try:
MAX_PROCS = int(os.environ.get("MAX_CONCURRENCY", min(4, cpu_count())))
except NotImplementedError:
MAX_PROCS = None
# hideous monkeypatching. but. but. but.
def _mp_compile_one(tp):
(self, obj, build, cc_args, extra_postargs, pp_opts) = tp
try:
src, ext = build[obj]
except KeyError:
return
self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
return
def _mp_compile(
self,
sources,
output_dir=None,
macros=None,
include_dirs=None,
debug=0,
extra_preargs=None,
extra_postargs=None,
depends=None,
):
"""Compile one or more source files.
see distutils.ccompiler.CCompiler.compile for comments.
"""
# A concrete compiler class can either override this method
# entirely or implement _compile().
macros, objects, extra_postargs, pp_opts, build = self._setup_compile(
output_dir, macros, include_dirs, sources, depends, extra_postargs
)
cc_args = self._get_cc_args(pp_opts, debug, extra_preargs)
pool = Pool(MAX_PROCS)
try:
print("Building using %d processes" % pool._processes)
except Exception:
pass
arr = [(self, obj, build, cc_args, extra_postargs, pp_opts) for obj in objects]
pool.map_async(_mp_compile_one, arr)
pool.close()
pool.join()
# Return *all* object filenames, not just the ones we just built.
return objects
def install():
fl_win = sys.platform.startswith("win")
fl_cygwin = sys.platform.startswith("cygwin")
if fl_win or fl_cygwin:
# Windows barfs on multiprocessing installs
print("Single threaded build for Windows")
return
if MAX_PROCS != 1:
# explicitly don't enable if environment says 1 processor
try:
# bug, only enable if we can make a Pool. see issue #790 and
# https://stackoverflow.com/questions/6033599/oserror-38-errno-38-with-multiprocessing
Pool(2)
CCompiler.compile = _mp_compile
except Exception as msg:
print("Exception installing mp_compile, proceeding without: %s" % msg)
else:
print(
"Single threaded build, not installing mp_compile: %s processes" % MAX_PROCS
)
# We monkeypatch Python 2.7
if sys.version_info.major < 3:
install()

1
selftest.py
View File

@ -1,6 +1,5 @@
#!/usr/bin/env python
# minimal sanity check
from __future__ import print_function
import sys

42
setup.py
View File

@ -7,7 +7,6 @@
# Final rating: 10/10
# Your cheese is so fresh most people think it's a cream: Mascarpone
# ------------------------------
from __future__ import print_function
import os
import re
@ -20,10 +19,6 @@ from distutils.command.build_ext import build_ext
from setuptools import Extension, setup
# monkey patch import hook. Even though flake8 says it's not used, it is.
# comment this out to disable multi threaded builds.
import mp_compile
def get_version():
version_file = "src/PIL/_version.py"
@ -189,10 +184,10 @@ def _find_library_dirs_ldconfig():
expr = r".* => (.*)"
env = {}
null = open(os.devnull, "wb")
try:
with null:
p = subprocess.Popen(args, stderr=null, stdout=subprocess.PIPE, env=env)
p = subprocess.Popen(
args, stderr=subprocess.DEVNULL, stdout=subprocess.PIPE, env=env
)
except OSError: # E.g. command not found
return []
[data, _] = p.communicate()
@ -305,8 +300,7 @@ class pil_build_ext(build_ext):
return getattr(self, feat) is None
def __iter__(self):
for x in self.features:
yield x
yield from self.features
feature = feature()
@ -334,12 +328,15 @@ class pil_build_ext(build_ext):
if self.debug:
global DEBUG
DEBUG = True
if sys.version_info.major >= 3 and not self.parallel:
# For Python 2.7, we monkeypatch distutils to have parallel
# builds. If --parallel (or -j) wasn't specified, we want to
# reproduce the same behavior as before, that is, auto-detect the
# number of jobs.
self.parallel = mp_compile.MAX_PROCS
if not self.parallel:
# If --parallel (or -j) wasn't specified, we want to reproduce the same
# behavior as before, that is, auto-detect the number of jobs.
try:
self.parallel = int(
os.environ.get("MAX_CONCURRENCY", min(4, os.cpu_count()))
)
except TypeError:
self.parallel = None
for x in self.feature:
if getattr(self, "disable_%s" % x):
setattr(self.feature, x, False)
@ -347,7 +344,7 @@ class pil_build_ext(build_ext):
_dbg("Disabling %s", x)
if getattr(self, "enable_%s" % x):
raise ValueError(
"Conflicting options: --enable-%s and --disable-%s" % (x, x)
"Conflicting options: --enable-{} and --disable-{}".format(x, x)
)
if getattr(self, "enable_%s" % x):
_dbg("Requiring %s", x)
@ -719,7 +716,7 @@ class pil_build_ext(build_ext):
defs.append(("HAVE_LIBTIFF", None))
if sys.platform == "win32":
libs.extend(["kernel32", "user32", "gdi32"])
if struct.unpack("h", "\0\1".encode("ascii"))[0] == 1:
if struct.unpack("h", b"\0\1")[0] == 1:
defs.append(("WORDS_BIGENDIAN", None))
if sys.platform == "win32" and not (PLATFORM_PYPY or PLATFORM_MINGW):
@ -800,7 +797,7 @@ class pil_build_ext(build_ext):
print("-" * 68)
print("version Pillow %s" % PILLOW_VERSION)
v = sys.version.split("[")
print("platform %s %s" % (sys.platform, v[0].strip()))
print("platform {} {}".format(sys.platform, v[0].strip()))
for v in v[1:]:
print(" [%s" % v.strip())
print("-" * 68)
@ -823,7 +820,7 @@ class pil_build_ext(build_ext):
version = ""
if len(option) >= 3 and option[2]:
version = " (%s)" % option[2]
print("--- %s support available%s" % (option[1], version))
print("--- {} support available{}".format(option[1], version))
else:
print("*** %s support not available" % option[1])
all = 0
@ -868,13 +865,12 @@ try:
classifiers=[
"Development Status :: 6 - Mature",
"License :: OSI Approved :: Historical Permission Notice and Disclaimer (HPND)", # noqa: E501
"Programming Language :: Python :: 2",
"Programming Language :: Python :: 2.7",
"Programming Language :: Python :: 3",
"Programming Language :: Python :: 3.5",
"Programming Language :: Python :: 3.6",
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.8",
"Programming Language :: Python :: 3 :: Only",
"Programming Language :: Python :: Implementation :: CPython",
"Programming Language :: Python :: Implementation :: PyPy",
"Topic :: Multimedia :: Graphics",
@ -883,7 +879,7 @@ try:
"Topic :: Multimedia :: Graphics :: Graphics Conversion",
"Topic :: Multimedia :: Graphics :: Viewers",
],
python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*",
python_requires=">=3.5",
cmdclass={"build_ext": pil_build_ext},
ext_modules=[Extension("PIL._imaging", ["_imaging.c"])],
include_package_data=True,

1
src/PIL/BdfFontFile.py
View File

@ -17,7 +17,6 @@
# See the README file for information on usage and redistribution.
#
from __future__ import print_function
from . import FontFile, Image

2
src/PIL/BlpImagePlugin.py
View File

@ -283,7 +283,7 @@ class _BLPBaseDecoder(ImageFile.PyDecoder):
self._read_blp_header()
self._load()
except struct.error:
raise IOError("Truncated Blp file")
raise OSError("Truncated Blp file")
return 0, 0
def _read_palette(self):

16
src/PIL/BmpImagePlugin.py
View File

@ -144,7 +144,7 @@ class BmpImageFile(ImageFile.ImageFile):
file_info["a_mask"],
)
else:
raise IOError("Unsupported BMP header type (%d)" % file_info["header_size"])
raise OSError("Unsupported BMP header type (%d)" % file_info["header_size"])
# ------------------ Special case : header is reported 40, which
# ---------------------- is shorter than real size for bpp >= 16
@ -159,12 +159,12 @@ class BmpImageFile(ImageFile.ImageFile):
# ------------------------------- Check abnormal values for DOS attacks
if file_info["width"] * file_info["height"] > 2 ** 31:
raise IOError("Unsupported BMP Size: (%dx%d)" % self.size)
raise OSError("Unsupported BMP Size: (%dx%d)" % self.size)
# ---------------------- Check bit depth for unusual unsupported values
self.mode, raw_mode = BIT2MODE.get(file_info["bits"], (None, None))
if self.mode is None:
raise IOError("Unsupported BMP pixel depth (%d)" % file_info["bits"])
raise OSError("Unsupported BMP pixel depth (%d)" % file_info["bits"])
# ---------------- Process BMP with Bitfields compression (not palette)
if file_info["compression"] == self.BITFIELDS:
@ -202,21 +202,21 @@ class BmpImageFile(ImageFile.ImageFile):
):
raw_mode = MASK_MODES[(file_info["bits"], file_info["rgb_mask"])]
else:
raise IOError("Unsupported BMP bitfields layout")
raise OSError("Unsupported BMP bitfields layout")
else:
raise IOError("Unsupported BMP bitfields layout")
raise OSError("Unsupported BMP bitfields layout")
elif file_info["compression"] == self.RAW:
if file_info["bits"] == 32 and header == 22: # 32-bit .cur offset
raw_mode, self.mode = "BGRA", "RGBA"
else:
raise IOError("Unsupported BMP compression (%d)" % file_info["compression"])
raise OSError("Unsupported BMP compression (%d)" % file_info["compression"])
# --------------- Once the header is processed, process the palette/LUT
if self.mode == "P": # Paletted for 1, 4 and 8 bit images
# ---------------------------------------------------- 1-bit images
if not (0 < file_info["colors"] <= 65536):
raise IOError("Unsupported BMP Palette size (%d)" % file_info["colors"])
raise OSError("Unsupported BMP Palette size (%d)" % file_info["colors"])
else:
padding = file_info["palette_padding"]
palette = read(padding * file_info["colors"])
@ -305,7 +305,7 @@ def _save(im, fp, filename, bitmap_header=True):
try:
rawmode, bits, colors = SAVE[im.mode]
except KeyError:
raise IOError("cannot write mode %s as BMP" % im.mode)
raise OSError("cannot write mode %s as BMP" % im.mode)
info = im.encoderinfo

2
src/PIL/BufrStubImagePlugin.py
View File

@ -60,7 +60,7 @@ class BufrStubImageFile(ImageFile.StubImageFile):
def _save(im, fp, filename):
if _handler is None or not hasattr("_handler", "save"):
raise IOError("BUFR save handler not installed")
raise OSError("BUFR save handler not installed")
_handler.save(im, fp, filename)

2
src/PIL/ContainerIO.py
View File

@ -21,7 +21,7 @@
import io
class ContainerIO(object):
class ContainerIO:
def __init__(self, file, offset, length):
"""
Create file object.

3
src/PIL/CurImagePlugin.py
View File

@ -15,9 +15,6 @@
#
# See the README file for information on usage and redistribution.
#
from __future__ import print_function
from . import BmpImagePlugin, Image
from ._binary import i8, i16le as i16, i32le as i32

4
src/PIL/DdsImagePlugin.py
View File

@ -106,10 +106,10 @@ class DdsImageFile(ImageFile.ImageFile):
def _open(self):
magic, header_size = struct.unpack("<II", self.fp.read(8))
if header_size != 124:
raise IOError("Unsupported header size %r" % (header_size))
raise OSError("Unsupported header size %r" % (header_size))
header_bytes = self.fp.read(header_size - 4)
if len(header_bytes) != 120:
raise IOError("Incomplete header: %s bytes" % len(header_bytes))
raise OSError("Incomplete header: %s bytes" % len(header_bytes))
header = BytesIO(header_bytes)
flags, height, width = struct.unpack("<3I", header.read(12))

25
src/PIL/EpsImagePlugin.py
View File

@ -40,15 +40,8 @@ gs_windows_binary = None
if sys.platform.startswith("win"):
import shutil
if hasattr(shutil, "which"):
which = shutil.which
else:
# Python 2
import distutils.spawn
which = distutils.spawn.find_executable
for binary in ("gswin32c", "gswin64c", "gs"):
if which(binary) is not None:
if shutil.which(binary) is not None:
gs_windows_binary = binary
break
else:
@ -60,8 +53,7 @@ def has_ghostscript():
return True
if not sys.platform.startswith("win"):
try:
with open(os.devnull, "wb") as devnull:
subprocess.check_call(["gs", "--version"], stdout=devnull)
subprocess.check_call(["gs", "--version"], stdout=subprocess.DEVNULL)
return True
except OSError:
# No Ghostscript
@ -139,7 +131,7 @@ def Ghostscript(tile, size, fp, scale=1):
if gs_windows_binary is not None:
if not gs_windows_binary:
raise WindowsError("Unable to locate Ghostscript on paths")
raise OSError("Unable to locate Ghostscript on paths")
command[0] = gs_windows_binary
# push data through Ghostscript
@ -162,7 +154,7 @@ def Ghostscript(tile, size, fp, scale=1):
return im.im.copy()
class PSFile(object):
class PSFile:
"""
Wrapper for bytesio object that treats either CR or LF as end of line.
"""
@ -272,7 +264,7 @@ class EpsImageFile(ImageFile.ImageFile):
# tools mistakenly put in the Comments section
pass
else:
raise IOError("bad EPS header")
raise OSError("bad EPS header")
s_raw = fp.readline()
s = s_raw.strip("\r\n")
@ -307,7 +299,7 @@ class EpsImageFile(ImageFile.ImageFile):
break
if not box:
raise IOError("cannot determine EPS bounding box")
raise OSError("cannot determine EPS bounding box")
def _find_offset(self, fp):
@ -371,9 +363,8 @@ def _save(im, fp, filename, eps=1):
base_fp = fp
wrapped_fp = False
if fp != sys.stdout:
if sys.version_info.major > 2:
fp = io.TextIOWrapper(fp, encoding="latin-1")
wrapped_fp = True
fp = io.TextIOWrapper(fp, encoding="latin-1")
wrapped_fp = True
try:
if eps:

2
src/PIL/FitsStubImagePlugin.py
View File

@ -63,7 +63,7 @@ class FITSStubImageFile(ImageFile.StubImageFile):
def _save(im, fp, filename):
if _handler is None or not hasattr("_handler", "save"):
raise IOError("FITS save handler not installed")
raise OSError("FITS save handler not installed")
_handler.save(im, fp, filename)

3
src/PIL/FontFile.py
View File

@ -14,7 +14,6 @@
# See the README file for information on usage and redistribution.
#
from __future__ import print_function
import os
@ -35,7 +34,7 @@ def puti16(fp, values):
# Base class for raster font file handlers.
class FontFile(object):
class FontFile:
bitmap = None

9
src/PIL/FpxImagePlugin.py
View File

@ -14,9 +14,6 @@
#
# See the README file for information on usage and redistribution.
#
from __future__ import print_function
import olefile
from . import Image, ImageFile
@ -62,7 +59,7 @@ class FpxImageFile(ImageFile.ImageFile):
try:
self.ole = olefile.OleFileIO(self.fp)
except IOError:
except OSError:
raise SyntaxError("not an FPX file; invalid OLE file")
if self.ole.root.clsid != "56616700-C154-11CE-8553-00AA00A1F95B":
@ -141,7 +138,7 @@ class FpxImageFile(ImageFile.ImageFile):
length = i32(s, 32)
if size != self.size:
raise IOError("subimage mismatch")
raise OSError("subimage mismatch")
# get tile descriptors
fp.seek(28 + offset)
@ -214,7 +211,7 @@ class FpxImageFile(ImageFile.ImageFile):
self.tile_prefix = self.jpeg[jpeg_tables]
else:
raise IOError("unknown/invalid compression")
raise OSError("unknown/invalid compression")
x = x + xtile
if x >= xsize:

20
src/PIL/GifImagePlugin.py
View File

@ -618,20 +618,20 @@ def _save_netpbm(im, fp, filename):
with open(filename, "wb") as f:
if im.mode != "RGB":
with open(os.devnull, "wb") as devnull:
subprocess.check_call(["ppmtogif", tempfile], stdout=f, stderr=devnull)
subprocess.check_call(
["ppmtogif", tempfile], stdout=f, stderr=subprocess.DEVNULL
)
else:
# Pipe ppmquant output into ppmtogif
# "ppmquant 256 %s | ppmtogif > %s" % (tempfile, filename)
quant_cmd = ["ppmquant", "256", tempfile]
togif_cmd = ["ppmtogif"]
with open(os.devnull, "wb") as devnull:
quant_proc = subprocess.Popen(
quant_cmd, stdout=subprocess.PIPE, stderr=devnull
)
togif_proc = subprocess.Popen(
togif_cmd, stdin=quant_proc.stdout, stdout=f, stderr=devnull
)
quant_proc = subprocess.Popen(
quant_cmd, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL
)
togif_proc = subprocess.Popen(
togif_cmd, stdin=quant_proc.stdout, stdout=f, stderr=subprocess.DEVNULL
)
# Allow ppmquant to receive SIGPIPE if ppmtogif exits
quant_proc.stdout.close()
@ -848,7 +848,7 @@ def getdata(im, offset=(0, 0), **params):
"""
class Collector(object):
class Collector:
data = []
def write(self, data):

4
src/PIL/GimpGradientFile.py
View File

@ -60,7 +60,7 @@ def sphere_decreasing(middle, pos):
SEGMENTS = [linear, curved, sine, sphere_increasing, sphere_decreasing]
class GradientFile(object):
class GradientFile:
gradient = None
@ -132,7 +132,7 @@ class GimpGradientFile(GradientFile):
cspace = int(s[12])
if cspace != 0:
raise IOError("cannot handle HSV colour space")
raise OSError("cannot handle HSV colour space")
gradient.append((x0, x1, xm, rgb0, rgb1, segment))

2
src/PIL/GimpPaletteFile.py
View File

@ -22,7 +22,7 @@ from ._binary import o8
# File handler for GIMP's palette format.
class GimpPaletteFile(object):
class GimpPaletteFile:
rawmode = "RGB"

2
src/PIL/GribStubImagePlugin.py
View File

@ -61,7 +61,7 @@ class GribStubImageFile(ImageFile.StubImageFile):
def _save(im, fp, filename):
if _handler is None or not hasattr("_handler", "save"):
raise IOError("GRIB save handler not installed")
raise OSError("GRIB save handler not installed")
_handler.save(im, fp, filename)

2
src/PIL/Hdf5StubImagePlugin.py
View File

@ -60,7 +60,7 @@ class HDF5StubImageFile(ImageFile.StubImageFile):
def _save(im, fp, filename):
if _handler is None or not hasattr("_handler", "save"):
raise IOError("HDF5 save handler not installed")
raise OSError("HDF5 save handler not installed")
_handler.save(im, fp, filename)

54
src/PIL/IcnsImagePlugin.py
View File

@ -129,7 +129,7 @@ def read_png_or_jpeg2000(fobj, start_length, size):
raise ValueError("Unsupported icon subimage format")
class IcnsFile(object):
class IcnsFile:
SIZES = {
(512, 512, 2): [(b"ic10", read_png_or_jpeg2000)],
@ -314,42 +314,40 @@ def _save(im, fp, filename):
fp.flush()
# create the temporary set of pngs
iconset = tempfile.mkdtemp(".iconset")
provided_images = {im.width: im for im in im.encoderinfo.get("append_images", [])}
last_w = None
second_path = None
for w in [16, 32, 128, 256, 512]:
prefix = "icon_{}x{}".format(w, w)
with tempfile.TemporaryDirectory(".iconset") as iconset:
provided_images = {
im.width: im for im in im.encoderinfo.get("append_images", [])
}
last_w = None
second_path = None
for w in [16, 32, 128, 256, 512]:
prefix = "icon_{}x{}".format(w, w)
first_path = os.path.join(iconset, prefix + ".png")
if last_w == w:
shutil.copyfile(second_path, first_path)
else:
im_w = provided_images.get(w, im.resize((w, w), Image.LANCZOS))
im_w.save(first_path)
first_path = os.path.join(iconset, prefix + ".png")
if last_w == w:
shutil.copyfile(second_path, first_path)
else:
im_w = provided_images.get(w, im.resize((w, w), Image.LANCZOS))
im_w.save(first_path)
second_path = os.path.join(iconset, prefix + "@2x.png")
im_w2 = provided_images.get(w * 2, im.resize((w * 2, w * 2), Image.LANCZOS))
im_w2.save(second_path)
last_w = w * 2
second_path = os.path.join(iconset, prefix + "@2x.png")
im_w2 = provided_images.get(w * 2, im.resize((w * 2, w * 2), Image.LANCZOS))
im_w2.save(second_path)
last_w = w * 2
# iconutil -c icns -o {} {}
# iconutil -c icns -o {} {}
convert_cmd = ["iconutil", "-c", "icns", "-o", filename, iconset]
with open(os.devnull, "wb") as devnull:
convert_cmd = ["iconutil", "-c", "icns", "-o", filename, iconset]
convert_proc = subprocess.Popen(
convert_cmd, stdout=subprocess.PIPE, stderr=devnull
convert_cmd, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL
)
convert_proc.stdout.close()
convert_proc.stdout.close()
retcode = convert_proc.wait()
retcode = convert_proc.wait()
# remove the temporary files
shutil.rmtree(iconset)
if retcode:
raise subprocess.CalledProcessError(retcode, convert_cmd)
if retcode:
raise subprocess.CalledProcessError(retcode, convert_cmd)
Image.register_open(IcnsImageFile.format, IcnsImageFile, lambda x: x[:4] == b"icns")

2
src/PIL/IcoImagePlugin.py
View File

@ -82,7 +82,7 @@ def _accept(prefix):
return prefix[:4] == _MAGIC
class IcoFile(object):
class IcoFile:
def __init__(self, buf):
"""
Parse image from file-like object containing ico file data

90
src/PIL/Image.py
View File

@ -25,6 +25,7 @@
#
import atexit
import builtins
import io
import logging
import math
@ -34,29 +35,15 @@ import struct
import sys
import tempfile
import warnings
from collections.abc import Callable, MutableMapping
from pathlib import Path
# VERSION was removed in Pillow 6.0.0.
# PILLOW_VERSION was removed in Pillow 7.0.0.
# Use __version__ instead.
from . import ImageMode, TiffTags, UnidentifiedImageError, __version__, _plugins
from ._binary import i8, i32le
from ._util import deferred_error, isPath, isStringType, py3
try:
import builtins
except ImportError:
import __builtin__
builtins = __builtin__
try:
# Python 3
from collections.abc import Callable, MutableMapping
except ImportError:
# Python 2.7
from collections import Callable, MutableMapping
from ._util import deferred_error, isPath
logger = logging.getLogger(__name__)
@ -101,22 +88,6 @@ except ImportError as v:
)
elif str(v).startswith("The _imaging extension"):
warnings.warn(str(v), RuntimeWarning)
elif "Symbol not found: _PyUnicodeUCS2_" in str(v):
# should match _PyUnicodeUCS2_FromString and
# _PyUnicodeUCS2_AsLatin1String
warnings.warn(
"The _imaging extension was built for Python with UCS2 support; "
"recompile Pillow or build Python --without-wide-unicode. ",
RuntimeWarning,
)
elif "Symbol not found: _PyUnicodeUCS4_" in str(v):
# should match _PyUnicodeUCS4_FromString and
# _PyUnicodeUCS4_AsLatin1String
warnings.warn(
"The _imaging extension was built for Python with UCS4 support; "
"recompile Pillow or build Python --with-wide-unicode. ",
RuntimeWarning,
)
# Fail here anyway. Don't let people run with a mostly broken Pillow.
# see docs/porting.rst
raise
@ -129,18 +100,6 @@ try:
except ImportError:
cffi = None
try:
from pathlib import Path
HAS_PATHLIB = True
except ImportError:
try:
from pathlib2 import Path
HAS_PATHLIB = True
except ImportError:
HAS_PATHLIB = False
def isImageType(t):
"""
@ -447,7 +406,7 @@ def _getdecoder(mode, decoder_name, args, extra=()):
decoder = getattr(core, decoder_name + "_decoder")
return decoder(mode, *args + extra)
except AttributeError:
raise IOError("decoder %s not available" % decoder_name)
raise OSError("decoder %s not available" % decoder_name)
def _getencoder(mode, encoder_name, args, extra=()):
@ -468,7 +427,7 @@ def _getencoder(mode, encoder_name, args, extra=()):
encoder = getattr(core, encoder_name + "_encoder")
return encoder(mode, *args + extra)
except AttributeError:
raise IOError("encoder %s not available" % encoder_name)
raise OSError("encoder %s not available" % encoder_name)
# --------------------------------------------------------------------
@ -479,7 +438,7 @@ def coerce_e(value):
return value if isinstance(value, _E) else _E(value)
class _E(object):
class _E:
def __init__(self, data):
self.data = data
@ -520,7 +479,7 @@ def _getscaleoffset(expr):
# Implementation wrapper
class Image(object):
class Image:
"""
This class represents an image object. To create
:py:class:`~PIL.Image.Image` objects, use the appropriate factory
@ -662,10 +621,6 @@ class Image(object):
and self.tobytes() == other.tobytes()
)
def __ne__(self, other):
eq = self == other
return not eq
def __repr__(self):
return "<%s.%s image mode=%s size=%dx%d at 0x%X>" % (
self.__class__.__module__,
@ -1335,10 +1290,7 @@ class Image(object):
self.load()
try:
if py3:
return list(self.im.getpalette())
else:
return [i8(c) for c in self.im.getpalette()]
return list(self.im.getpalette())
except ValueError:
return None # no palette
@ -1489,7 +1441,7 @@ class Image(object):
raise ValueError("cannot determine region size; use 4-item box")
box += (box[0] + size[0], box[1] + size[1])
if isStringType(im):
if isinstance(im, str):
from . import ImageColor
im = ImageColor.getcolor(im, self.mode)
@ -1689,10 +1641,7 @@ class Image(object):
palette = ImagePalette.raw(data.rawmode, data.palette)
else:
if not isinstance(data, bytes):
if py3:
data = bytes(data)
else:
data = "".join(chr(x) for x in data)
data = bytes(data)
palette = ImagePalette.raw(rawmode, data)
self.mode = "PA" if "A" in self.mode else "P"
self.palette = palette
@ -2024,7 +1973,7 @@ class Image(object):
if isPath(fp):
filename = fp
open_fp = True
elif HAS_PATHLIB and isinstance(fp, Path):
elif isinstance(fp, Path):
filename = str(fp)
open_fp = True
if not filename and hasattr(fp, "name") and isPath(fp.name):
@ -2146,7 +2095,7 @@ class Image(object):
"""
self.load()
if isStringType(channel):
if isinstance(channel, str):
try:
channel = self.getbands().index(channel)
except ValueError:
@ -2411,12 +2360,12 @@ class Image(object):
# Abstract handlers.
class ImagePointHandler(object):
class ImagePointHandler:
# used as a mixin by point transforms (for use with im.point)
pass
class ImageTransformHandler(object):
class ImageTransformHandler:
# used as a mixin by geometry transforms (for use with im.transform)
pass
@ -2474,7 +2423,7 @@ def new(mode, size, color=0):
# don't initialize
return Image()._new(core.new(mode, size))
if isStringType(color):
if isinstance(color, str):
# css3-style specifier
from . import ImageColor
@ -2736,7 +2685,7 @@ def open(fp, mode="r"):
exclusive_fp = False
filename = ""
if HAS_PATHLIB and isinstance(fp, Path):
if isinstance(fp, Path):
filename = str(fp.resolve())
elif isPath(fp):
filename = fp
@ -3302,11 +3251,6 @@ class Exif(MutableMapping):
def __contains__(self, tag):
return tag in self._data or (self._info is not None and tag in self._info)
if not py3:
def has_key(self, tag):
return tag in self
def __setitem__(self, tag, value):
if self._info is not None and tag in self._info:
del self._info[tag]

33
src/PIL/ImageCms.py
View File

@ -15,12 +15,9 @@
# See the README file for information on usage and redistribution. See
# below for the original description.
from __future__ import print_function
import sys
from PIL import Image
from PIL._util import isStringType
try:
from PIL import _imagingcms
@ -152,7 +149,7 @@ for flag in FLAGS.values():
# Profile.
class ImageCmsProfile(object):
class ImageCmsProfile:
def __init__(self, profile):
"""
:param profile: Either a string representing a filename,
@ -161,7 +158,7 @@ class ImageCmsProfile(object):
"""
if isStringType(profile):
if isinstance(profile, str):
self._set(core.profile_open(profile), profile)
elif hasattr(profile, "read"):
self._set(core.profile_frombytes(profile.read()))
@ -374,7 +371,7 @@ def profileToProfile(
imOut = None
else:
imOut = transform.apply(im)
except (IOError, TypeError, ValueError) as v:
except (OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
return imOut
@ -398,7 +395,7 @@ def getOpenProfile(profileFilename):
try:
return ImageCmsProfile(profileFilename)
except (IOError, TypeError, ValueError) as v:
except (OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -479,7 +476,7 @@ def buildTransform(
return ImageCmsTransform(
inputProfile, outputProfile, inMode, outMode, renderingIntent, flags=flags
)
except (IOError, TypeError, ValueError) as v:
except (OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -590,7 +587,7 @@ def buildProofTransform(
proofRenderingIntent,
flags,
)
except (IOError, TypeError, ValueError) as v:
except (OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -733,9 +730,9 @@ def getProfileName(profile):
return (profile.profile.profile_description or "") + "\n"
if not manufacturer or len(model) > 30:
return model + "\n"
return "%s - %s\n" % (model, manufacturer)
return "{} - {}\n".format(model, manufacturer)
except (AttributeError, IOError, TypeError, ValueError) as v:
except (AttributeError, OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -775,7 +772,7 @@ def getProfileInfo(profile):
arr.append(elt)
return "\r\n\r\n".join(arr) + "\r\n\r\n"
except (AttributeError, IOError, TypeError, ValueError) as v:
except (AttributeError, OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -803,7 +800,7 @@ def getProfileCopyright(profile):
if not isinstance(profile, ImageCmsProfile):
profile = ImageCmsProfile(profile)
return (profile.profile.copyright or "") + "\n"
except (AttributeError, IOError, TypeError, ValueError) as v:
except (AttributeError, OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -831,7 +828,7 @@ def getProfileManufacturer(profile):
if not isinstance(profile, ImageCmsProfile):
profile = ImageCmsProfile(profile)
return (profile.profile.manufacturer or "") + "\n"
except (AttributeError, IOError, TypeError, ValueError) as v:
except (AttributeError, OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -860,7 +857,7 @@ def getProfileModel(profile):
if not isinstance(profile, ImageCmsProfile):
profile = ImageCmsProfile(profile)
return (profile.profile.model or "") + "\n"
except (AttributeError, IOError, TypeError, ValueError) as v:
except (AttributeError, OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -889,7 +886,7 @@ def getProfileDescription(profile):
if not isinstance(profile, ImageCmsProfile):
profile = ImageCmsProfile(profile)
return (profile.profile.profile_description or "") + "\n"
except (AttributeError, IOError, TypeError, ValueError) as v:
except (AttributeError, OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -928,7 +925,7 @@ def getDefaultIntent(profile):
if not isinstance(profile, ImageCmsProfile):
profile = ImageCmsProfile(profile)
return profile.profile.rendering_intent
except (AttributeError, IOError, TypeError, ValueError) as v:
except (AttributeError, OSError, TypeError, ValueError) as v:
raise PyCMSError(v)
@ -979,7 +976,7 @@ def isIntentSupported(profile, intent, direction):
return 1
else:
return -1
except (AttributeError, IOError, TypeError, ValueError) as v:
except (AttributeError, OSError, TypeError, ValueError) as v:
raise PyCMSError(v)

11
src/PIL/ImageDraw.py
View File

@ -34,7 +34,6 @@ import math
import numbers
from . import Image, ImageColor
from ._util import isStringType
"""
@ -45,7 +44,7 @@ directly.
"""
class ImageDraw(object):
class ImageDraw:
def __init__(self, im, mode=None):
"""
Create a drawing instance.
@ -107,13 +106,13 @@ class ImageDraw(object):
ink = self.ink
else:
if ink is not None:
if isStringType(ink):
if isinstance(ink, str):
ink = ImageColor.getcolor(ink, self.mode)
if self.palette and not isinstance(ink, numbers.Number):
ink = self.palette.getcolor(ink)
ink = self.draw.draw_ink(ink)
if fill is not None:
if isStringType(fill):
if isinstance(fill, str):
fill = ImageColor.getcolor(fill, self.mode)
if self.palette and not isinstance(fill, numbers.Number):
fill = self.palette.getcolor(fill)
@ -314,7 +313,7 @@ class ImageDraw(object):
language=language,
stroke_width=stroke_width,
*args,
**kwargs
**kwargs,
)
coord = coord[0] + offset[0], coord[1] + offset[1]
except AttributeError:
@ -327,7 +326,7 @@ class ImageDraw(object):
language,
stroke_width,
*args,
**kwargs
**kwargs,
)
except TypeError:
mask = font.getmask(text)

8
src/PIL/ImageDraw2.py
View File

@ -19,25 +19,25 @@
from . import Image, ImageColor, ImageDraw, ImageFont, ImagePath
class Pen(object):
class Pen:
def __init__(self, color, width=1, opacity=255):
self.color = ImageColor.getrgb(color)
self.width = width
class Brush(object):
class Brush:
def __init__(self, color, opacity=255):
self.color = ImageColor.getrgb(color)
class Font(object):
class Font:
def __init__(self, color, file, size=12):
# FIXME: add support for bitmap fonts
self.color = ImageColor.getrgb(color)
self.font = ImageFont.truetype(file, size)
class Draw(object):
class Draw:
def __init__(self, image, size=None, color=None):
if not hasattr(image, "im"):
image = Image.new(image, size, color)

2
src/PIL/ImageEnhance.py
View File

@ -21,7 +21,7 @@
from . import Image, ImageFilter, ImageStat
class _Enhance(object):
class _Enhance:
def enhance(self, factor):
"""
Returns an enhanced image.

28
src/PIL/ImageFile.py
View File

@ -56,7 +56,7 @@ def raise_ioerror(error):
message = ERRORS.get(error)
if not message:
message = "decoder error %d" % error
raise IOError(message + " when reading image file")
raise OSError(message + " when reading image file")
#
@ -148,7 +148,7 @@ class ImageFile(Image.Image):
pixel = Image.Image.load(self)
if self.tile is None:
raise IOError("cannot load this image")
raise OSError("cannot load this image")
if not self.tile:
return pixel
@ -206,7 +206,7 @@ class ImageFile(Image.Image):
# we might need to reload the palette data.
if self.palette:
self.palette.dirty = 1
except (AttributeError, EnvironmentError, ImportError):
except (AttributeError, OSError, ImportError):
self.map = None
self.load_prepare()
@ -241,13 +241,13 @@ class ImageFile(Image.Image):
if LOAD_TRUNCATED_IMAGES:
break
else:
raise IOError("image file is truncated")
raise OSError("image file is truncated")
if not s: # truncated jpeg
if LOAD_TRUNCATED_IMAGES:
break
else:
raise IOError(
raise OSError(
"image file is truncated "
"(%d bytes not processed)" % len(b)
)
@ -325,7 +325,7 @@ class StubImageFile(ImageFile):
def load(self):
loader = self._load()
if loader is None:
raise IOError("cannot find loader for this %s file" % self.format)
raise OSError("cannot find loader for this %s file" % self.format)
image = loader.load(self)
assert image is not None
# become the other object (!)
@ -337,7 +337,7 @@ class StubImageFile(ImageFile):
raise NotImplementedError("StubImageFile subclass must implement _load")
class Parser(object):
class Parser:
"""
Incremental image parser. This class implements the standard
feed/close consumer interface.
@ -414,7 +414,7 @@ class Parser(object):
try:
with io.BytesIO(self.data) as fp:
im = Image.open(fp)
except IOError:
except OSError:
# traceback.print_exc()
pass # not enough data
else:
@ -459,9 +459,9 @@ class Parser(object):
self.feed(b"")
self.data = self.decoder = None
if not self.finished:
raise IOError("image was incomplete")
raise OSError("image was incomplete")
if not self.image:
raise IOError("cannot parse this image")
raise OSError("cannot parse this image")
if self.data:
# incremental parsing not possible; reopen the file
# not that we have all data
@ -517,7 +517,7 @@ def _save(im, fp, tile, bufsize=0):
if s:
break
if s < 0:
raise IOError("encoder error %d when writing image file" % s)
raise OSError("encoder error %d when writing image file" % s)
e.cleanup()
else:
# slight speedup: compress to real file object
@ -532,7 +532,7 @@ def _save(im, fp, tile, bufsize=0):
else:
s = e.encode_to_file(fh, bufsize)
if s < 0:
raise IOError("encoder error %d when writing image file" % s)
raise OSError("encoder error %d when writing image file" % s)
e.cleanup()
if hasattr(fp, "flush"):
fp.flush()
@ -562,7 +562,7 @@ def _safe_read(fp, size):
return b"".join(data)
class PyCodecState(object):
class PyCodecState:
def __init__(self):
self.xsize = 0
self.ysize = 0
@ -573,7 +573,7 @@ class PyCodecState(object):
return (self.xoff, self.yoff, self.xoff + self.xsize, self.yoff + self.ysize)
class PyDecoder(object):
class PyDecoder:
"""
Python implementation of a format decoder. Override this class and
add the decoding logic in the `decode` method.

7
src/PIL/ImageFilter.py
View File

@ -14,9 +14,6 @@
#
# See the README file for information on usage and redistribution.
#
from __future__ import division
import functools
try:
@ -25,7 +22,7 @@ except ImportError: # pragma: no cover
numpy = None
class Filter(object):
class Filter:
pass
@ -498,7 +495,7 @@ class Color3DLUT(MultibandFilter):
r / (size1D - 1),
g / (size2D - 1),
b / (size3D - 1),
*values
*values,
)
else:
values = callback(*values)

23
src/PIL/ImageFont.py
View File

@ -31,13 +31,13 @@ import sys
from io import BytesIO
from . import Image
from ._util import isDirectory, isPath, py3
from ._util import isDirectory, isPath
LAYOUT_BASIC = 0
LAYOUT_RAQM = 1
class _imagingft_not_installed(object):
class _imagingft_not_installed:
# module placeholder
def __getattr__(self, id):
raise ImportError("The _imagingft C module is not installed")
@ -65,7 +65,7 @@ except ImportError:
# --------------------------------------------------------------------
class ImageFont(object):
class ImageFont:
"PIL font wrapper"
def _load_pilfont(self, filename):
@ -81,7 +81,7 @@ class ImageFont(object):
if image and image.mode in ("1", "L"):
break
else:
raise IOError("cannot find glyph data file")
raise OSError("cannot find glyph data file")
self.file = fullname
@ -147,7 +147,7 @@ class ImageFont(object):
# <b>truetype</b> factory function to create font objects.
class FreeTypeFont(object):
class FreeTypeFont:
"FreeType font wrapper (requires _imagingft service)"
def __init__(self, font=None, size=10, index=0, encoding="", layout_engine=None):
@ -544,7 +544,7 @@ class FreeTypeFont(object):
raise NotImplementedError("FreeType 2.9.1 or greater is required")
class TransposedFont(object):
class TransposedFont:
"Wrapper for writing rotated or mirrored text"
def __init__(self, font, orientation=None):
@ -640,7 +640,7 @@ def truetype(font=None, size=10, index=0, encoding="", layout_engine=None):
try:
return freetype(font)
except IOError:
except OSError:
if not isPath(font):
raise
ttf_filename = os.path.basename(font)
@ -697,15 +697,12 @@ def load_path(filename):
for directory in sys.path:
if isDirectory(directory):
if not isinstance(filename, str):
if py3:
filename = filename.decode("utf-8")
else:
filename = filename.encode("utf-8")
filename = filename.decode("utf-8")
try:
return load(os.path.join(directory, filename))
except IOError:
except OSError:
pass
raise IOError("cannot find font file")
raise OSError("cannot find font file")
def load_default():

24
src/PIL/ImageMath.py
View File

@ -15,15 +15,9 @@
# See the README file for information on usage and redistribution.
#
import builtins
from . import Image, _imagingmath
from ._util import py3
try:
import builtins
except ImportError:
import __builtin__
builtins = __builtin__
VERBOSE = 0
@ -32,7 +26,7 @@ def _isconstant(v):
return isinstance(v, (int, float))
class _Operand(object):
class _Operand:
"""Wraps an image operand, providing standard operators"""
def __init__(self, im):
@ -101,11 +95,6 @@ class _Operand(object):
# an image is "true" if it contains at least one non-zero pixel
return self.im.getbbox() is not None
if not py3:
# Provide __nonzero__ for pre-Py3k
__nonzero__ = __bool__
del __bool__
def __abs__(self):
return self.apply("abs", self)
@ -152,13 +141,6 @@ class _Operand(object):
def __rpow__(self, other):
return self.apply("pow", other, self)
if not py3:
# Provide __div__ and __rdiv__ for pre-Py3k
__div__ = __truediv__
__rdiv__ = __rtruediv__
del __truediv__
del __rtruediv__
# bitwise
def __invert__(self):
return self.apply("invert", self)

2
src/PIL/ImageMode.py
View File

@ -17,7 +17,7 @@
_modes = None
class ModeDescriptor(object):
class ModeDescriptor:
"""Wrapper for mode strings."""
def __init__(self, mode, bands, basemode, basetype):

6
src/PIL/ImageMorph.py
View File

@ -5,8 +5,6 @@
#
# Copyright (c) 2014 Dov Grobgeld <dov.grobgeld@gmail.com>
from __future__ import print_function
import re
from . import Image, _imagingmorph
@ -27,7 +25,7 @@ MIRROR_MATRIX = [
# fmt: on
class LutBuilder(object):
class LutBuilder:
"""A class for building a MorphLut from a descriptive language
The input patterns is a list of a strings sequences like these::
@ -178,7 +176,7 @@ class LutBuilder(object):
return self.lut
class MorphOp(object):
class MorphOp:
"""A class for binary morphological operators"""
def __init__(self, lut=None, op_name=None, patterns=None):

5
src/PIL/ImageOps.py
View File

@ -21,7 +21,6 @@ import functools
import operator
from . import Image
from ._util import isStringType
#
# helpers
@ -39,7 +38,7 @@ def _border(border):
def _color(color, mode):
if isStringType(color):
if isinstance(color, str):
from . import ImageColor
color = ImageColor.getcolor(color, mode)
@ -55,7 +54,7 @@ def _lut(image, lut):
lut = lut + lut + lut
return image.point(lut)
else:
raise IOError("not supported for this image mode")
raise OSError("not supported for this image mode")
#

4
src/PIL/ImagePalette.py
View File

@ -21,7 +21,7 @@ import array
from . import GimpGradientFile, GimpPaletteFile, ImageColor, PaletteFile
class ImagePalette(object):
class ImagePalette:
"""
Color palette for palette mapped images
@ -216,6 +216,6 @@ def load(filename):
# traceback.print_exc()
pass
else:
raise IOError("cannot load palette")
raise OSError("cannot load palette")
return lut # data, rawmode

13
src/PIL/ImageQt.py
View File

@ -20,7 +20,7 @@ import sys
from io import BytesIO
from . import Image
from ._util import isPath, py3
from ._util import isPath
qt_versions = [["5", "PyQt5"], ["side2", "PySide2"]]
@ -65,11 +65,7 @@ def fromqimage(im):
im.save(buffer, "ppm")
b = BytesIO()
try:
b.write(buffer.data())
except TypeError:
# workaround for Python 2
b.write(str(buffer.data()))
b.write(buffer.data())
buffer.close()
b.seek(0)
@ -125,10 +121,7 @@ def _toqclass_helper(im):
# handle filename, if given instead of image name
if hasattr(im, "toUtf8"):
# FIXME - is this really the best way to do this?
if py3:
im = str(im.toUtf8(), "utf-8")
else:
im = unicode(im.toUtf8(), "utf-8") # noqa: F821
im = str(im.toUtf8(), "utf-8")
if isPath(im):
im = Image.open(im)

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