Update pillow to 5.1.0

[pyup-bot]

This PR updates Pillow from 4.1.1 to 5.1.0.

Changelog

5.1.0

------------------

- Close fp before return in ImagingSavePPM 3061
[kathryndavies]

- Added documentation for ICNS append_images 3051
[radarhere]

- Docs: Move intro text below its header 3021
[hugovk]

- CI: Rename appveyor.yml as .appveyor.yml 2978
[hugovk]

- Fix TypeError for JPEG2000 parser feed 3042
[hugovk]

- Certain corrupted jpegs can result in no data read 3023
[kkopachev]

- Add support for BLP file format 3007
[jleclanche]

- Simplify version checks 2998
[hugovk]

- Fix "invalid escape sequence" warning on Python 3.6+ 2996
[timgraham]

- Allow append_images to set .icns scaled images 3005
[radarhere]

- Support appending to existing PDFs 2965
[vashek]

- Fix and improve efficient saving of ICNS on macOS 3004
[radarhere]

- Build: Enable pip cache in AppVeyor build 3009
[thijstriemstra]

- Trim trailing whitespace 2985
[Metallicow]

- Docs: Correct reference to Image.new method 3000
[radarhere]

- Rearrange ImageFilter classes into alphabetical order 2990
[radarhere]

- Test: Remove duplicate line 2983
[radarhere]

- Build: Update AppVeyor PyPy version 3003
[radarhere]

- Tiff: Open 8 bit Tiffs with 5 or 6 channels, discarding extra channels 2938
[homm]

- Readme: Added Twitter badge 2930
[hugovk]

- Removed __main__ code from ImageCms 2942
[radarhere]

- Test: Changed assert statements to unittest calls 2961
[radarhere]

- Depends: Update libimagequant to 2.11.10, raqm to 0.5.0, freetype to 2.9 3036, 3017, 2957
[radarhere]

- Remove _imaging.crc32 in favor of builtin Python crc32 implementation 2935
[wiredfool]

- Move Tk directory to src directory 2928
[hugovk]

- Enable pip cache in Travis CI 2933
[jdufresne]

- Remove unused and duplicate imports 2927
[radarhere]

- Docs: Changed documentation references to 2.x to 2.7 2921
[radarhere]

- Fix memory leak when opening webp files 2974
[wiredfool]

- Setup: Fix "TypeError: 'NoneType' object is not iterable" for PPC and CRUX 2951
[hugovk]

- Setup: Add libdirs for ppc64le and armv7l 2968
[nehaljwani]

5.0.0

------------------

- Docs: Added docstrings from documentation 2914
[radarhere]

- Test: Switch from nose to pytest 2815
[hugovk]

- Rework Source directory layout, preventing accidental import of PIL. 2911
[wiredfool]

- Dynamically link libraqm 2753
[wiredfool]

- Removed scripts directory 2901
[wiredfool]

- TIFF: Run all compressed tiffs through libtiff decoder 2899
[wiredfool]

- GIF: Add disposal option when saving GIFs 2902
[linnil1, wiredfool]

- EPS: Allow for an empty line in EPS header data 2903
[radarhere]

- PNG: Add support for sRGB and cHRM chunks, permit sRGB when no iCCP chunk present 2898
[wiredfool]

- Dependencies: Update Tk Tcl to 8.6.8 2905
[radarhere]

- Decompression bomb error now raised for images 2x larger than a decompression bomb warning 2583
[wiredfool]

- Test: avoid random failure in test_effect_noise 2894
[hugovk]

- Increased epsilon for test_file_eps.py:test_showpage due to Arch update. 2896
[wiredfool]

- Removed check parameter from _save in BmpImagePlugin, PngImagePlugin, ImImagePlugin, PalmImagePlugin, and PcxImagePlugin. 2873
[radarhere]

- Make PngImagePlugin.add_text() zip argument type bool 2890
[jdufresne]

- Depends: Updated libwebp to 0.6.1 2880
[radarhere]

- Remove unnecessary bool() calls in Image.registered_extensions and skipKnownBadTests 2891
[jdufresne]

- Fix count of BITSPERSAMPLE items in broken TIFF files 2883
[homm]

- Fillcolor parameter for Image.Transform 2852
[wiredfool]

- Test: Display differences for test failures 2862
[wiredfool]

- Added executable flag to file with shebang line 2884
[radarhere]

- Setup: Specify compatible Python versions for pip 2877
[hugovk]

- Dependencies: Updated libimagequant to 2.11.4 2878
[radarhere]

- Setup: Warn if trying to install for Py3.7 on Windows 2855
[hugovk]

- Doc: Fonts can be loaded from a file-like object, not just filename 2861
[robin-norwood]

- Add eog support for Ubuntu Image Viewer 2864
[NafisFaysal]

- Test: Test on 3.7-dev on Travis.ci 2870
[hugovk]

- Dependencies: Update libtiff to 4.0.9 2871
[radarhere]

- Setup: Replace deprecated platform.dist with file existence check 2869
[wiredfool]

- Build: Fix setup.py on Debian 2853
[wiredfool]

- Docs: Correct error in ImageDraw documentation 2858
[meribold]

- Test: Drop Ubuntu Precise, Fedora 24, Fedora 25, add Fedora 27, Centos 7, Amazon v2 CI Support 2854, 2843, 2895, 2897
[wiredfool]

- Dependencies: Updated libimagequant to 2.11.3 2849
[radarhere]

- Test: Fix test_image.py to use tempfile 2841
[radarhere]

- Replace PIL.OleFileIO deprecation warning with descriptive ImportError 2833
[hugovk]

- WebP: Add support for animated WebP files 2761
[jd20]

- PDF: Set encoderinfo for images when saving multi-page PDF. Fixes 2804. 2805
[ixio]

- Allow the olefile dependency to be optional 2789
[jdufresne]

- GIF: Permit LZW code lengths up to 12 bits in GIF decode 2813
[wiredfool]

- Fix unterminated string and unchecked exception in _font_text_asBytes. 2825
[wiredfool]

- PPM: Use fixed list of whitespace, rather relying on locale, fixes 272. 2831
[markmiscavage]

- Added support for generators when using append_images 2829, 2835
[radarhere]

- Doc: Correct PixelAccess.rst 2824
[hasahmed]

- Depends: Update raqm to 0.3.0 2822
[radarhere]

- Docs: Link to maintained version of aggdraw 2809
[hugovk]

- Include license file in the generated wheel packages 2801
[jdufresne]

- Depends: Update openjpeg to 2.3.0 2791
[radarhere]

- Add option to Makefile to build and install with C coverage 2781
[hugovk]

- Add context manager support to ImageFile.Parser and PngImagePlugin.ChunkStream 2793
[radarhere]

- ImageDraw.textsize: fix zero length error 2788
[wiredfool, hugovk]

4.3.0

------------------

- Fix warning on pointer cast in isblock 2775, 2778
[cgohlke]

- Doc: Added macOS High Sierra tested Pillow version 2777
[radarhere]

- Use correct Windows handle type on 64 bit in imagingcms  2774
[cgohlke]

- 64 Bit Windows fix for block storage 2773
[cgohlke]

- Fix "expression result unused" warning 2764
[radarhere]

- Add 16bit Read/Write and RLE read support to SgiImageFile 2769
[jbltx, wiredfool]

- Block & array hybrid storage 2738
[homm]

- Common seek frame position check 1849
[radarhere]

- Doc: Add note about aspect ratio to Image thumbnail script 2281
[wilsonge]

- Fix ValueError: invalid version number '1.0.0rc1' in scipy release candidate 2771
[cgohlke]

- Unfreeze requirements.txt 2766
[hugovk]

- Test: ResourceWarning tests 2756
[hugovk]

- Use n_frames to determine is_animated if possible 2315
[radarhere]

- Doc: Corrected parameters in documentation 2768
[radarhere]

- Avoid unnecessary Image operations 1891
[radarhere]

- Added register_extensions method 1860
[radarhere]

- Fix TIFF support for I;16S, I;16BS, and I;32BS rawmodes 2748
[wiredfool]

- Fixed doc syntax in ImageDraw 2752
[radarhere]

- Fixed support for building on Windows/msys2. Added Appveyor CI coverage for python3 on msys2 2476
[wiredfool]

- Fix ValueError in Exif/Tiff IFD 2719
[wiredfool]

- Use pathlib2 for Path objects on Python < 3.4 2291
[asergi]

- Export only required properties in unsafe_ptrs 2740
[homm]

- Alpha composite fixes 2709
[homm]

- Faster Transpose operations, added 'Transverse' option 2730
[homm]

- Deprecate ImageOps undocumented functions gaussian_blur, gblur, unsharp_mask, usm and box_blur in favor of ImageFilter implementations 2735
[homm]

- Dependencies: Updated freetype to 2.8.1 2741
[radarhere]

- Bug: Player skipped first image 2742
[radarhere]

- Faster filter operations for Kernel, Gaussian, and Unsharp Mask filters 2679
[homm]

- EPS: Add showpage to force rendering of some EPS images 2636
[kaplun]

- DOC: Fix type of palette parameter in Image.quantize. 2703
[kkopachev]

- DOC: Fix Ico docs to match code 2712
[hugovk]

- Added file pointer save to SpiderImagePlugin 2647
[radarhere]

- Add targa version 2 footer 2713
[jhultgre]

- Removed redundant lines 2714
[radarhere]

- Travis CI: Use default pypy/pypy3 2721
[hugovk]

- Fix for SystemError when rendering an empty string, added in 4.2.0 2706
[wiredfool]

- Fix for memory leaks in font handling added in 4.2.0 2634
[wiredfool]

- Tests:  cleanup, more tests. Fixed WMF save handler 2689
[radarhere]

- Removed debugging interface for Image.core.grabclipboard 2708
[radarhere]

- Doc syntax fix 2710
[radarhere]

- Faster packing and unpacking for RGB, LA, and related storage modes 2693
[homm]

- Use RGBX rawmode for RGB JPEG images where possible 1989
[homm]

- Remove palettes from non-palette modes in _new 2702
[wiredfool]

- Delete transparency info when convert'ing RGB/L to RGBA 2633
[olt]

- Code tweaks to ease type annotations 2687
[neiljp]

- Fixed incorrect use of 's' to byteslike object 2691
[wiredfool]

- Fix JPEG subsampling labels for subsampling=2  2698
[homm]

- Region of interest (box) for resampling 2254
[homm]

- Basic support for Termux (android) in setup.py 2684
[wiredfool]

- Bug: Fix Image.fromarray for numpy.bool type. 2683
[wiredfool]

- CI: Add Fedora 24 and 26 to Docker tests
[wiredfool]

- JPEG: Fix ZeroDivisionError when EXIF contains invalid DPI (0/0). 2667
[vytisb]

- Depends: Updated openjpeg to 2.2.0 2669
[radarhere]

- Depends: Updated Tk Tcl to 8.6.7 2668
[radarhere]

- Depends: Updated libimagequant to 2.10.2 2660
[radarhere]

- Test: Added test for ImImagePlugin tell() 2675
[radarhere]

- Test: Additional tests for SGIImagePlugin 2659
[radarhere]

- New Image.getchannel method 2661
[homm]

- Remove unused im.copy2 and core.copy methods 2657
[homm]

- Fast Image.merge() 2677
[homm]

- Fast Image.split() 2676
[homm]

- Fast image allocation 2655
[homm]

- Storage cleanup 2654
[homm]

- FLI: Use frame count from FLI header 2674
[radarhere]

- Test: Test animated FLI file 2650
[hugovk]

- Bug: Fixed uninitialized memory in bc5 decoding 2648
[ifeherva]

- Moved SgiImagePlugin save error to before the start of write operations 2646
[radarhere]

- Move createfontdatachunk.py so isn't installed globally 2645
[hugovk]

- Bug: Fix unexpected keyword argument 'align' 2641
[hugovk]

- Add newlines to error message for clarity 2640
[hugovk]

- Docs: Updated redirected URL 2637
[radarhere]

- Bug: Fix JPEG DPI when EXIF is invalid 2632
[wiredfool]

- Bug: Fix for font getsize on empty string 2624
[radarhere]

- Docs: Improved ImageDraw documentation 2626
[radarhere]

- Docs: Corrected alpha_composite args documentation 2627
[radarhere]

- Docs: added the description of the filename attribute to images.rst 2621
[dasdachs]

- Dependencies: Updated libimagequant to 2.10.1 2616
[radarhere]

- PDF: Renamed parameter to not shadow built-in dict 2612
[kijeong]

4.2.1

------------------

- CI: Fix version specification and test on CI for PyPy/Windows 2608
[wiredfool]

4.2.0

------------------

- Doc: Clarified Image.save:append_images documentation 2604
[radarhere]

- CI: Amazon Linux and Centos6 docker images added to TravisCI 2585
[wiredfool]

- Image.alpha_composite added 2595
[wiredfool]

- Complex Text Support 2576
[ShamsaHamed, Fahad-Alsaidi, wiredfool]

- Added threshold parameter to ImageDraw.floodfill 2599
[nediamond]

- Added dBATCH parameter to ghostscript command 2588
[radarhere]

- JPEG: Adjust buffer size when icc_profile > MAXBLOCK 2596
[Darou]

- Specify Pillow Version in one place 2517
[wiredfool]

- CI: Change the owner of the TRAVIS_BUILD_DIR, fixing broken docker runs 2587
[wiredfool]

- Fix truncated PNG loading for some images, Fix memory leak on truncated PNG images. 2541, 2598
[homm]

- Add decompression bomb check to Image.crop 2410
[wiredfool]

- ImageFile: Ensure that the `err_code` variable is initialized in case of exception. 2363
[alexkiro]

- Tiff: Support append_images for saving multipage TIFFs 2406
[blochl]

- Doc: Clarify that draft is only implemented for JPEG and PCD 2409
[wiredfool]

- Test: MicImagePlugin 2447
[hugovk]

- Use round() instead of floor() to eliminate zero coefficients in resample 2558
[homm]

- Remove deprecated code 2549
[hugovk]

- Added append_images to PDF saving 2526
[radarhere]

- Remove unused function core image function new_array 2548
[hugovk]

- Remove unnecessary calls to dict.keys() 2551
[jdufresne]

- Add more ImageDraw.py tests and remove unused Draw.c code 2533
[hugovk]

- Test: More tests for ImageMorph 2554
[hugovk]

- Test: McIDAS area file 2552
[radarhere]

- Update Feature Detection 2520
[wiredfool]

- CI: Update pypy on TravisCI 2573
[hugovk]

- ImageMorph: Fix wrong expected size of MRLs read from disk 2561
[dov]

- Docs: Update install docs for FreeBSD 2546
[wiredfool]

- Build: Ignore OpenJpeg 1.5 on FreeBSD 2544
[melvyn-sopacua]

- Remove 'not yet implemented' methods from PIL 1.1.4 2538
[hugovk]

- Dependencies: Update FreeType to 2.8, LibTIFF to 4.0.8 and libimagequant to 2.9.1 2535 2537 2540
[radarhere]

- Raise TypeError and not also UnboundLocalError in ImageFile.Parser() 2525
[joshblum]

- Test: Use Codecov for coverage 2528
[hugovk]

- Use PNG for Image.show() 2527
[HinTak, wiredfool]

- Remove WITH_DEBUG compilation flag 2522
[wiredfool]

- Fix return value on parameter parse error in _webp.c 2521
[adw1n]

- Set executable flag on scripts with shebang line 2295
[radarhere]

- Flake8 2460
[radarhere]

- Doc: Release Process Changes 2516
[wiredfool]

- CI: Added region for s3 deployment on appveyor 2515
[wiredfool]

- Doc: Updated references to point to existing files 2507
[radarhere]

- Return copy on Image crop if crop dimensions match the image 2471
[radarhere]

- Test: Optimize CI speed 2464, 2466
[hugovk]

Links

• PyPI: https://pypi.python.org/pypi/pillow
• Changelog: https://pyup.io/changelogs/pillow/
• Homepage: https://python-pillow.org