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Merge pull request #2985 from Metallicow/trim-trailing-space

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Trim trailing whitespace
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Hugo 2018-02-27 12:00:15 +02:00 committed by GitHub
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25 changed files with 83 additions and 83 deletions
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4
Tests/helper.py
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@ -16,7 +16,7 @@ logger = logging.getLogger(__name__)
HAS_UPLOADER = False
if os.environ.get('SHOW_ERRORS', None):
# local img.show for errors.
# local img.show for errors.
HAS_UPLOADER=True
class test_image_results:
@classmethod
@ -119,7 +119,7 @@ class PillowTestCase(unittest.TestCase):
if mode:
img = img.convert(mode)
self.assert_image_equal(a, img, msg)
def assert_image_similar(self, a, b, epsilon, msg=None):
epsilon = float(epsilon)
self.assertEqual(

2
Tests/test_file_sgi.py
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@ -80,7 +80,7 @@ class TestFileSgi(PillowTestCase):
reloaded = Image.open(out)
self.assert_image_equal(im, reloaded)
def test_unsupported_mode(self):
im = hopper('LA')
out = self.tempfile('temp.sgi')

2
Tests/test_file_tiff_metadata.py
View File

@ -70,7 +70,7 @@ class TestFileTiffMetadata(PillowTestCase):
self.assertAlmostEqual(loaded_double, doubledata)
# check with 2 element ImageJMetaDataByteCounts, issue #2006
info[ImageJMetaDataByteCounts] = (8, len(bindata) - 8)
img.save(f, tiffinfo=info)
loaded = Image.open(f)

4
Tests/test_font_leaks.py
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@ -14,7 +14,7 @@ class TestTTypeFontLeak(PillowLeakTestCase):
draw = ImageDraw.ImageDraw(im)
self._test_leak(lambda: draw.text((0, 0), "some text "*1024, #~10k
font=font, fill="black"))
@unittest.skipIf(not features.check('freetype2'), "Test requires freetype2")
def test_leak(self):
ttype = ImageFont.truetype('Tests/fonts/FreeMono.ttf', 20)
@ -24,7 +24,7 @@ class TestDefaultFontLeak(TestTTypeFontLeak):
# fails at iteration 37 in master
iterations = 100
mem_limit = 1024 #k
def test_leak(self):
default_font = ImageFont.load_default()
self._test_font(default_font)

2
Tests/test_font_pcf.py
View File

@ -51,7 +51,7 @@ class TestFontPcf(PillowTestCase):
draw.text((0, 0), message, 'black', font=font)
with Image.open('Tests/images/test_draw_pbm_target.png') as target:
self.assert_image_similar(im, target, 0)
def test_textsize(self):
tempname = self.save_font()
font = ImageFont.load(tempname)

2
Tests/test_image_convert.py
View File

@ -89,7 +89,7 @@ class TestImageConvert(PillowTestCase):
self.assertNotIn('transparency', rgba.info)
# https://github.com/python-pillow/Pillow/issues/2702
self.assertEqual(rgba.palette, None)
def test_trns_l(self):
im = hopper('L')

6
Tests/test_imagefontctl.py
View File

@ -15,8 +15,8 @@ class TestImagecomplextext(PillowTestCase):
im = Image.new(mode='RGB', size=(300, 100))
draw = ImageDraw.Draw(im)
draw.text((0, 0), 'TEST', font=ttf, fill=500, direction='ltr')
def test_complex_text(self):
ttf = ImageFont.truetype(FONT_PATH, FONT_SIZE)
@ -102,7 +102,7 @@ class TestImagecomplextext(PillowTestCase):
liga_size = ttf.getsize('fi', features=['-liga'])
self.assertEqual(liga_size,(13,19))
def test_kerning_features(self):
ttf = ImageFont.truetype(FONT_PATH, FONT_SIZE)

6
docs/reference/Image.rst
View File

@ -168,10 +168,10 @@ Instances of the :py:class:`Image` class have the following attributes:
.. py:attribute:: filename
The filename or path of the source file. Only images created with the
factory function `open` have a filename attribute. If the input is a
The filename or path of the source file. Only images created with the
factory function `open` have a filename attribute. If the input is a
file like object, the filename attribute is set to an empty string.
:type: :py:class: `string`
.. py:attribute:: format

4
docs/reference/block_allocator.rst
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@ -40,8 +40,8 @@ variables:
* ``PILLOW_BLOCK_SIZE``, in bytes, K, or M. Specifies the maximum
block size for ``ImagingAllocateArray``. Valid values are
integers, with an optional `k` or `m` suffix. Defaults to 16M.
integers, with an optional `k` or `m` suffix. Defaults to 16M.
* ``PILLOW_BLOCKS_MAX`` Specifies the number of freed blocks to
retain to fill future memory requests. Any freed blocks over this
threshold will be returned to the OS immediately. Defaults to 0.
threshold will be returned to the OS immediately. Defaults to 0.

4
docs/reference/internal_design.rst
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@ -3,8 +3,8 @@ Internal Reference Docs
.. toctree::
:maxdepth: 2
open_files
limits
block_allocator

28
docs/reference/open_files.rst
View File

@ -4,7 +4,7 @@ File Handling in Pillow
When opening a file as an image, Pillow requires a filename,
pathlib.Path object, or a file-like object. Pillow uses the filename
or Path to open a file, so for the rest of this article, they will all
be treated as a file-like object.
be treated as a file-like object.
The first four of these items are equivalent, the last is dangerous
and may fail::
@ -12,14 +12,14 @@ and may fail::
from PIL import Image
import io
import pathlib
im = Image.open('test.jpg')
im2 = Image.open(pathlib.Path('test.jpg'))
f = open('test.jpg', 'rb')
im3 = Image.open(f)
with open('test.jpg', 'rb') as f:
im4 = Image.open(io.BytesIO(f.read()))
@ -31,10 +31,10 @@ and may fail::
The documentation specifies that the file will be closed after the
``Image.Image.load()`` method is called. This is an aspirational
specification rather than an accurate reflection of the state of the
code.
code.
Pillow cannot in general close and reopen a file, so any access to
that file needs to be prior to the close.
that file needs to be prior to the close.
Issues
------
@ -44,10 +44,10 @@ The current open file handling is inconsistent at best:
* Most of the image plugins do not close the input file.
* Multi-frame images behave badly when seeking through the file, as
it's legal to seek backward in the file until the last image is
read, and then it's not.
read, and then it's not.
* Using the file context manager to provide a file-like object to
Pillow is dangerous unless the context of the image is limited to
the context of the file.
the context of the file.
Image Lifecycle
---------------
@ -59,7 +59,7 @@ Image Lifecycle
* ``Image.Image.load()`` when the pixel data from the image is
required, ``load()`` is called. The current frame is read into
memory. The image can now be used independently of the underlying
image file.
image file.
* ``Image.Image.seek()`` in the case of multi-frame images
(e.g. multipage TIFF and animated GIF) the image file left open so
@ -72,12 +72,12 @@ Image Lifecycle
support. e.g.::
with Image.open('test.jpg') as img:
... # image operations here.
... # image operations here.
The lifecycle of a single frame image is relatively simple. The file
must remain open until the ``load()`` or ``close()`` function is
called.
called.
Multi-frame images are more complicated. The ``load()`` method is not
a terminal method, so it should not close the underlying file. The
@ -85,7 +85,7 @@ current behavior of ``seek()`` closing the underlying file on
accessing the last frame is presumably a heuristic for closing the
file after iterating through the entire sequence. In general, Pillow
does not know if there are going to be any requests for additional
data until the caller has explicitly closed the image.
data until the caller has explicitly closed the image.
Complications
@ -94,7 +94,7 @@ Complications
* TiffImagePlugin has some code to pass the underlying file descriptor
into libtiff (if working on an actual file). Since libtiff closes
the file descriptor internally, it is duplicated prior to passing it
into libtiff.
into libtiff.
* ``decoder.handles_eof`` This slightly misnamed flag indicates that
the decoder wants to be called with a 0 length buffer when reads are
@ -118,8 +118,8 @@ Proposed File Handling
* ``Image.Image.load()`` should close the image file, unless there are
multiple frames.
* ``Image.Image.seek()`` should never close the image file.
* ``Image.Image.seek()`` should never close the image file.
* Users of the library should call ``Image.Image.close()`` on any
multi-frame image to ensure that the underlying file is closed.
multi-frame image to ensure that the underlying file is closed.

10
docs/releasenotes/4.0.0.rst
View File

@ -23,17 +23,17 @@ redirected to the olefile package. Direct accesses to
``PIL.OlefileIO`` raises a deprecation warning, then patches the
upstream olefile into ``sys.modules`` in its place.
SGI image save
SGI image save
==============
It is now possible to save images in modes ``L``, ``RGB``, and
``RGBA`` to the uncompressed SGI image format.
``RGBA`` to the uncompressed SGI image format.
Zero sized images
=================
Pillow 3.4.0 removed support for creating images with (0,0) size. This
has been reenabled, restoring pre 3.4 behavior.
has been reenabled, restoring pre 3.4 behavior.
Internal handles_eof flag
=========================
@ -41,11 +41,11 @@ Internal handles_eof flag
The ``handles_eof flag`` for decoding images has been removed, as there
were no internal users of the flag. Anyone maintaining image decoders
outside of the Pillow source tree should consider using the cleanup
function pointers instead.
function pointers instead.
Image.core.stretch removed
==========================
The stretch function on the core image object has been removed. This
used to be for enlarging the image, but has been aliased to resize
recently.
recently.

12
docs/releasenotes/4.1.0.rst
View File

@ -12,7 +12,7 @@ Several deprecated items have been removed.
* The methods :py:meth:`PIL.ImageDraw.ImageDraw.setink`,
:py:meth:`PIL.ImageDraw.ImageDraw.setfill`, and
:py:meth:`PIL.ImageDraw.ImageDraw.setfont` have been removed.
:py:meth:`PIL.ImageDraw.ImageDraw.setfont` have been removed.
Closing Files When Opening Images
@ -27,7 +27,7 @@ is specified:
responsibility of the calling code to close the file.
* For images where Pillow opens the file and the file is known to have
only one frame, the file is closed after loading.
only one frame, the file is closed after loading.
* If the file has more than one frame, or if it can't be determined,
then the file is left open to permit seeking to subsequent
@ -36,7 +36,7 @@ is specified:
* If the image is memory mapped, then we can't close the mapping to
the underlying file until we are done with the image. The mapping
will be closed in the ``close`` or ``__del__`` method.
will be closed in the ``close`` or ``__del__`` method.
Changes to GIF Handling When Saving
@ -50,7 +50,7 @@ saving images. There are two external changes that arise from this:
* The image to be saved is no longer modified in place by any of the
operations of the save function. Previously it was modified when
optimizing the image palette.
optimizing the image palette.
This refactor fixed some bugs with palette handling when saving
multiple frame GIFs.
@ -60,7 +60,7 @@ New Method: Image.remap_palette
The method :py:meth:`PIL.Image.Image.remap_palette()` has been
added. This method was hoisted from the GifImagePlugin code used to
optimize the palette.
optimize the palette.
Added Decoder Registry and Support for Python Based Decoders
============================================================
@ -76,7 +76,7 @@ Tests
=====
Many tests have been added, including correctness tests for image
formats that have been previously untested.
formats that have been previously untested.
We are now running automated tests in Docker containers against more
Linux versions than are provided on Travis CI, which is currently

8
docs/releasenotes/4.3.0.rst
View File

@ -20,7 +20,7 @@ TIFF Metadata Changes
single element tuple. This is only with the new api, not the legacy
api. This normalizes the handling of fields, so that the metadata
with inferred or image specified counts are handled the same as
metadata with count specified in the TIFF spec.
metadata with count specified in the TIFF spec.
* The ``PhotoshopInfo``, ``XMP``, and ``JPEGTables`` tags now have a
defined type (bytes) and a count of 1.
* The ``ImageJMetaDataByteCounts`` tag now has an arbitrary number of
@ -85,7 +85,7 @@ There is a new :py:class:`PIL.ImageFilter.MultibandFilter` base class
for image filters that can run on all channels of an image in one
operation. The original :py:class:`PIL.ImageFilter.Filter` class
remains for image filters that can process only single band images, or
require splitting of channels prior to filtering.
require splitting of channels prior to filtering.
Other Changes
=============
@ -109,7 +109,7 @@ images to and from RGB and RGBA formats. The image data is truncated
to 8-bit precision.
Pillow can now read RLE encoded SGI images in both 8 and 16-bit
precision.
precision.
Performance
^^^^^^^^^^^
@ -124,7 +124,7 @@ This release contains several performance improvements:
* ``Image.transpose`` has been accelerated 15% or more by using a cache
friendly algorithm.
* ImageFilters based on Kernel convolution are significantly faster
due to the new MultibandFilter feature.
due to the new MultibandFilter feature.
* All memory allocation for images is now done in blocks, rather than
falling back to an allocation for each scan line for images larger
than the block size.

4
docs/releasenotes/5.0.0.rst
View File

@ -69,7 +69,7 @@ GIF Disposal
^^^^^^^^^^^^
Multiframe GIF images now take an optional disposal parameter to
specify the disposal option for changed pixels.
specify the disposal option for changed pixels.
Other Changes
=============
@ -88,7 +88,7 @@ Libraqm is now Dynamically Linked
The libraqm dependency for complex text scripts is now linked
dynamically at runtime rather than at packaging time. This allows us
to release binaries with support for libraqm if it is installed on the
user's machine.
user's machine.
Source Layout Changes
^^^^^^^^^^^^^^^^^^^^^

2
src/PIL/DcxImagePlugin.py
View File

@ -42,7 +42,7 @@ class DcxImageFile(PcxImageFile):
format = "DCX"
format_description = "Intel DCX"
_close_exclusive_fp_after_loading = False
def _open(self):
# Header

2
src/PIL/ImageTk.py
View File

@ -278,7 +278,7 @@ class BitmapImage(object):
def getimage(photo):
""" This function is unimplemented """
"""Copies the contents of a PhotoImage to a PIL image memory."""
photo.tk.call("PyImagingPhotoGet", photo)

2
src/PIL/MpoImagePlugin.py
View File

@ -40,7 +40,7 @@ class MpoImageFile(JpegImagePlugin.JpegImageFile):
format = "MPO"
format_description = "MPO (CIPA DC-007)"
_close_exclusive_fp_after_loading = False
def _open(self):
self.fp.seek(0) # prep the fp in order to pass the JPEG test
JpegImagePlugin.JpegImageFile._open(self)

2
src/PIL/PngImagePlugin.py
View File

@ -750,7 +750,7 @@ def _save(im, fp, filename, chunk=putchunk):
name = b"ICC Profile"
data = name + b"\0\0" + zlib.compress(icc)
chunk(fp, b"iCCP", data)
# You must either have sRGB or iCCP.
# Disallow sRGB chunks when an iCCP-chunk has been emitted.
chunks.remove(b"sRGB")

6
src/PIL/TiffTags.py
View File

@ -143,7 +143,7 @@ TAGS_V2 = {
342: ("TransferRange", SHORT, 6),
347: ("JPEGTables", UNDEFINED, 1),
# obsolete JPEG tags
512: ("JPEGProc", SHORT, 1),
513: ("JPEGInterchangeFormat", LONG, 1),
@ -161,7 +161,7 @@ TAGS_V2 = {
532: ("ReferenceBlackWhite", LONG, 0),
700: ('XMP', BYTE, 1),
33432: ("Copyright", ASCII, 1),
34377: ('PhotoshopInfo', BYTE, 1),
@ -193,7 +193,7 @@ TAGS_V2 = {
50741: ("MakerNoteSafety", SHORT, 1, {"Unsafe": 0, "Safe": 1}),
50780: ("BestQualityScale", RATIONAL, 1),
50838: ("ImageJMetaDataByteCounts", LONG, 0), # Can be more than one
50838: ("ImageJMetaDataByteCounts", LONG, 0), # Can be more than one
50839: ("ImageJMetaData", UNDEFINED, 1) # see Issue #2006
}

20
src/_imaging.c
View File

@ -1499,11 +1499,11 @@ _resize(ImagingObject* self, PyObject* args)
int xsize, ysize;
int filter = IMAGING_TRANSFORM_NEAREST;
float box[4] = {0, 0, 0, 0};
imIn = self->image;
box[2] = imIn->xsize;
box[3] = imIn->ysize;
if (!PyArg_ParseTuple(args, "(ii)|i(ffff)", &xsize, &ysize, &filter,
&box[0], &box[1], &box[2], &box[3]))
return NULL;
@ -3325,7 +3325,7 @@ _reset_stats(PyObject* self, PyObject* args)
if (!PyArg_ParseTuple(args, ":reset_stats"))
return NULL;
arena->stats_new_count = 0;
arena->stats_allocated_blocks = 0;
arena->stats_reused_blocks = 0;
@ -3341,7 +3341,7 @@ _get_alignment(PyObject* self, PyObject* args)
{
if (!PyArg_ParseTuple(args, ":get_alignment"))
return NULL;
return PyInt_FromLong(ImagingDefaultArena.alignment);
}
@ -3350,7 +3350,7 @@ _get_block_size(PyObject* self, PyObject* args)
{
if (!PyArg_ParseTuple(args, ":get_block_size"))
return NULL;
return PyInt_FromLong(ImagingDefaultArena.block_size);
}
@ -3359,7 +3359,7 @@ _get_blocks_max(PyObject* self, PyObject* args)
{
if (!PyArg_ParseTuple(args, ":get_blocks_max"))
return NULL;
return PyInt_FromLong(ImagingDefaultArena.blocks_max);
}
@ -3369,7 +3369,7 @@ _set_alignment(PyObject* self, PyObject* args)
int alignment;
if (!PyArg_ParseTuple(args, "i:set_alignment", &alignment))
return NULL;
if (alignment < 1 || alignment > 128) {
PyErr_SetString(PyExc_ValueError, "alignment should be from 1 to 128");
return NULL;
@ -3392,7 +3392,7 @@ _set_block_size(PyObject* self, PyObject* args)
int block_size;
if (!PyArg_ParseTuple(args, "i:set_block_size", &block_size))
return NULL;
if (block_size <= 0) {
PyErr_SetString(PyExc_ValueError,
"block_size should be greater than 0");
@ -3417,7 +3417,7 @@ _set_blocks_max(PyObject* self, PyObject* args)
int blocks_max;
if (!PyArg_ParseTuple(args, "i:set_blocks_max", &blocks_max))
return NULL;
if (blocks_max < 0) {
PyErr_SetString(PyExc_ValueError,
"blocks_max should be greater than 0");
@ -3440,7 +3440,7 @@ _clear_cache(PyObject* self, PyObject* args)
if (!PyArg_ParseTuple(args, "|i:clear_cache", &i))
return NULL;
ImagingMemoryClearCache(&ImagingDefaultArena, i);
Py_INCREF(Py_None);

8
src/_imagingft.c
View File

@ -108,7 +108,7 @@ typedef struct {
t_raqm_set_par_direction set_par_direction;
t_raqm_add_font_feature add_font_feature;
t_raqm_set_freetype_face set_freetype_face;
t_raqm_layout layout;
t_raqm_layout layout;
t_raqm_get_glyphs get_glyphs;
t_raqm_get_glyphs_01 get_glyphs_01;
t_raqm_destroy destroy;
@ -247,7 +247,7 @@ getfont(PyObject* self_, PyObject* args, PyObject* kw)
return NULL;
}
if (!PyArg_ParseTupleAndKeywords(args, kw, "eti|is"PY_ARG_BYTES_LENGTH"i",
if (!PyArg_ParseTupleAndKeywords(args, kw, "eti|is"PY_ARG_BYTES_LENGTH"i",
kwlist,
Py_FileSystemDefaultEncoding, &filename,
&size, &index, &encoding, &font_bytes,
@ -458,7 +458,7 @@ text_layout_raqm(PyObject* string, FontObject* self, const char* dir,
count = 0;
goto failed;
}
} else { /* version == 2 */
} else { /* version == 2 */
glyphs = (*p_raqm.get_glyphs)(rq, &count);
if (glyphs == NULL) {
PyErr_SetString(PyExc_ValueError, "raqm_get_glyphs() failed.");
@ -654,7 +654,7 @@ font_getsize(FontObject* self, PyObject* args)
PyMem_Free(glyph_info);
glyph_info = NULL;
}
if (face) {
/* left bearing */

2
src/libImaging/Resample.c
View File

@ -226,7 +226,7 @@ normalize_coeffs_8bpc(int outSize, int ksize, double *prekk)
void
void
ImagingResampleHorizontal_8bpc(Imaging imOut, Imaging imIn, int offset,
int ksize, int *bounds, double *prekk)
{

20
src/libImaging/SgiRleDecode.c
View File

@ -28,7 +28,7 @@ static void read4B(UINT32* dest, UINT8* buf)
static int expandrow(UINT8* dest, UINT8* src, int n, int z)
{
UINT8 pixel, count;
for (;n > 0; n--)
{
pixel = *src++;
@ -42,7 +42,7 @@ static int expandrow(UINT8* dest, UINT8* src, int n, int z)
*dest = *src++;
dest += z;
}
}
else {
pixel = *src++;
@ -51,7 +51,7 @@ static int expandrow(UINT8* dest, UINT8* src, int n, int z)
dest += z;
}
}
}
return 0;
}
@ -60,7 +60,7 @@ static int expandrow2(UINT16* dest, UINT16* src, int n, int z)
{
UINT8 pixel, count;
for (;n > 0; n--)
{
pixel = ((UINT8*)src)[1];
@ -96,7 +96,7 @@ ImagingSgiRleDecode(Imaging im, ImagingCodecState state,
SGISTATE *c;
int err = 0;
/* Get all data from File descriptor */
/* Get all data from File descriptor */
c = (SGISTATE*)state->context;
_imaging_seek_pyFd(state->fd, 0L, SEEK_END);
c->bufsize = _imaging_tell_pyFd(state->fd);
@ -155,7 +155,7 @@ ImagingSgiRleDecode(Imaging im, ImagingCodecState state,
c->rleoffset = c->starttab[c->rowno + c->channo * im->ysize];
c->rlelength = c->lengthtab[c->rowno + c->channo * im->ysize];
c->rleoffset -= SGI_HEADER_SIZE;
/* row decompression */
if (c->bpc ==1) {
if(expandrow(&state->buffer[c->channo], &ptr[c->rleoffset], c->rlelength, im->bands))
@ -165,19 +165,19 @@ ImagingSgiRleDecode(Imaging im, ImagingCodecState state,
if(expandrow2((UINT16*)&state->buffer[c->channo * 2], (UINT16*)&ptr[c->rleoffset], c->rlelength, im->bands))
goto sgi_finish_decode;
}
state->count += c->rlelength;
}
/* store decompressed data in image */
state->shuffle((UINT8*)im->image[state->y], state->buffer, im->xsize);
}
c->bufsize++;
sgi_finish_decode: ;
free(c->starttab);
free(c->lengthtab);
free(ptr);

4
src/libImaging/Unpack.c
View File

@ -188,7 +188,7 @@ unpack1IR(UINT8* out, const UINT8* in, int pixels)
static void
unpack18(UINT8* out, const UINT8* in, int pixels)
{
/* Unpack a '|b1' image, which is a numpy boolean.
/* Unpack a '|b1' image, which is a numpy boolean.
1 == true, 0==false, in bytes */
int i;
@ -1334,7 +1334,7 @@ static struct {
{"RGBA", "RGBA;16N", 64, unpackRGBA16L},
{"RGBX", "RGBX;16N", 64, unpackRGBA16B},
#endif
/* true colour w. alpha premultiplied */
{"RGBa", "RGBa", 32, copy4},