Merge remote-tracking branch 'upstream/master' into tests-for-open-bugs

.github/CONTRIBUTING.md

@@ -4,7 +4,7 @@ Bug fixes, feature additions, tests, documentation and more can be contributed v
 
 ## Bug fixes, feature additions, etc.
 
-Please send a pull request to the master branch. Please include [documentation](http://pillow.readthedocs.org) and [tests](Tests/README.rst) for new features. Tests or documentation without bug fixes or feature additions are welcome too. Feel free to ask questions [via issues](https://github.com/python-pillow/Pillow/issues/new) or irc://irc.freenode.net#pil
+Please send a pull request to the master branch. Please include [documentation](https://pillow.readthedocs.io) and [tests](../Tests/README.rst) for new features. Tests or documentation without bug fixes or feature additions are welcome too. Feel free to ask questions [via issues](https://github.com/python-pillow/Pillow/issues/new) or irc://irc.freenode.net#pil
 
 - Fork the Pillow repository.
 - Create a branch from master.

CHANGES.rst

@@ -4,6 +4,21 @@ Changelog (Pillow)
 3.3.0 (unreleased)
 ------------------
 
+- Added _accept hook for XVThumbImagePlugin #1853
+  [radarhere]
+
+- Test TIFF with LZW compression #1855, TGA RLE file #1854
+  [hugovk]
+
+- Improved SpiderImagePlugin help text #1863
+  [radarhere]
+
+- Updated Sphinx project description #1870
+  [radarhere]
+
+- Remove support for Python 3.0 from _imaging.c #1851
+  [radarhere]
+
 - Jpeg qtables are unsigned chars #1814
   [thebostik]
 

PIL/SpiderImagePlugin.py

@@ -293,7 +293,7 @@ Image.register_save(SpiderImageFile.format, _save_spider)
 if __name__ == "__main__":
 
     if not sys.argv[1:]:
-        print("Syntax: python SpiderImagePlugin.py Spiderimage [outfile]")
+        print("Syntax: python SpiderImagePlugin.py [infile] [outfile]")
         sys.exit()
 
     filename = sys.argv[1]

PIL/XVThumbImagePlugin.py

@@ -23,6 +23,8 @@ __version__ = "0.1"
 
 o8 = _binary.o8
 
+_MAGIC = b"P7 332"
+
 # standard color palette for thumbnails (RGB332)
 PALETTE = b""
 for r in range(8):
@@ -30,6 +32,9 @@ for r in range(8):
         for b in range(4):
             PALETTE = PALETTE + (o8((r*255)//7)+o8((g*255)//7)+o8((b*255)//3))
 
+def _accept(prefix):
+    return prefix[:6] == _MAGIC
+
 
 ##
 # Image plugin for XV thumbnail images.
@@ -42,8 +47,7 @@ class XVThumbImageFile(ImageFile.ImageFile):
     def _open(self):
 
         # check magic
-        s = self.fp.read(6)
-        if s != b"P7 332":
+        if self.fp.read(6) != _MAGIC:
             raise SyntaxError("not an XV thumbnail file")
 
         # Skip to beginning of next line
@@ -72,4 +76,4 @@ class XVThumbImageFile(ImageFile.ImageFile):
 
 # --------------------------------------------------------------------
 
-Image.register_open(XVThumbImageFile.format, XVThumbImageFile)
+Image.register_open(XVThumbImageFile.format, XVThumbImageFile, _accept)

README.rst

@@ -19,7 +19,7 @@ Pillow is the friendly PIL fork by `Alex Clark and Contributors <https://github.
       - |zenodo| |version| |downloads|
 
 .. |docs| image:: https://readthedocs.org/projects/pillow/badge/?version=latest
-   :target: http://pillow.readthedocs.org/?badge=latest
+   :target: https://pillow.readthedocs.io/?badge=latest
    :alt: Documentation Status
 
 .. |linux| image:: https://img.shields.io/travis/python-pillow/Pillow/master.svg?label=Linux%20build
@@ -60,10 +60,10 @@ Pillow is the friendly PIL fork by `Alex Clark and Contributors <https://github.
 More Information
 ----------------
 
-- `Documentation <https://pillow.readthedocs.org/>`_
+- `Documentation <https://pillow.readthedocs.io/>`_
 
-  - `Installation <https://pillow.readthedocs.org/en/latest/installation.html>`_
-  - `Handbook <https://pillow.readthedocs.org/en/latest/handbook/index.html>`_
+  - `Installation <https://pillow.readthedocs.io/en/latest/installation.html>`_
+  - `Handbook <https://pillow.readthedocs.io/en/latest/handbook/index.html>`_
 
 - `Contribute <https://github.com/python-pillow/Pillow/blob/master/.github/CONTRIBUTING.md>`_
 

Tests/test_file_tga.py

@@ -15,6 +15,16 @@ class TestFileTga(PillowTestCase):
         # Assert
         self.assertEqual(im.size, (100, 100))
 
+    def test_id_field_rle(self):
+        # tga file with id field
+        test_file = "Tests/images/rgb32rle.tga"
+
+        # Act
+        im = Image.open(test_file)
+
+        # Assert
+        self.assertEqual(im.size, (199, 199))
+
     def test_save(self):
         test_file = "Tests/images/tga_id_field.tga"
         im = Image.open(test_file)
@@ -34,6 +44,25 @@ class TestFileTga(PillowTestCase):
         # Unsupported mode save
         self.assertRaises(IOError, lambda: im.convert("LA").save(test_file))
 
+    def test_save_rle(self):
+        test_file = "Tests/images/rgb32rle.tga"
+        im = Image.open(test_file)
+
+        test_file = self.tempfile("temp.tga")
+
+        # Save
+        im.save(test_file)
+        test_im = Image.open(test_file)
+        self.assertEqual(test_im.size, (199, 199))
+
+        # RGBA save
+        im.convert("RGBA").save(test_file)
+        test_im = Image.open(test_file)
+        self.assertEqual(test_im.size, (199, 199))
+
+        # Unsupported mode save
+        self.assertRaises(IOError, lambda: im.convert("LA").save(test_file))
+
 
 if __name__ == '__main__':
     unittest.main()

Tests/test_file_tiff.py

@@ -85,8 +85,10 @@ class TestFileTiff(PillowTestCase):
         self.assertIsInstance(im.tag[Y_RESOLUTION][0], tuple)
 
         # v2 api
-        self.assertIsInstance(im.tag_v2[X_RESOLUTION], TiffImagePlugin.IFDRational)
-        self.assertIsInstance(im.tag_v2[Y_RESOLUTION], TiffImagePlugin.IFDRational)
+        self.assertIsInstance(im.tag_v2[X_RESOLUTION],
+                              TiffImagePlugin.IFDRational)
+        self.assertIsInstance(im.tag_v2[Y_RESOLUTION],
+                              TiffImagePlugin.IFDRational)
 
         self.assertEqual(im.info['dpi'], (72., 72.))
 
@@ -340,8 +342,8 @@ class TestFileTiff(PillowTestCase):
     def test_gray_semibyte_per_pixel(self):
         test_files = (
             (
-                24.8,#epsilon
-                (#group
+                24.8,  # epsilon
+                (  # group
                     "Tests/images/tiff_gray_2_4_bpp/hopper2.tif",
                     "Tests/images/tiff_gray_2_4_bpp/hopper2I.tif",
                     "Tests/images/tiff_gray_2_4_bpp/hopper2R.tif",
@@ -349,8 +351,8 @@ class TestFileTiff(PillowTestCase):
                 )
             ),
             (
-                7.3,#epsilon
-                (#group
+                7.3,  # epsilon
+                (  # group
                     "Tests/images/tiff_gray_2_4_bpp/hopper4.tif",
                     "Tests/images/tiff_gray_2_4_bpp/hopper4I.tif",
                     "Tests/images/tiff_gray_2_4_bpp/hopper4R.tif",
@@ -424,16 +426,16 @@ class TestFileTiff(PillowTestCase):
         im = Image.open('Tests/images/compression.tif')
 
         im.seek(0)
-        self.assertEqual(im._compression,'tiff_ccitt')
+        self.assertEqual(im._compression, 'tiff_ccitt')
         self.assertEqual(im.size, (10, 10))
 
         im.seek(1)
-        self.assertEqual(im._compression,'packbits')
+        self.assertEqual(im._compression, 'packbits')
         self.assertEqual(im.size, (10, 10))
         im.load()
 
         im.seek(0)
-        self.assertEqual(im._compression,'tiff_ccitt')
+        self.assertEqual(im._compression, 'tiff_ccitt')
         self.assertEqual(im.size, (10, 10))
         im.load()
 
@@ -450,6 +452,18 @@ class TestFileTiff(PillowTestCase):
         # Should not raise UnicodeDecodeError or anything else
         im.save(outfile)
 
+    def test_lzw(self):
+        # Act
+        im = Image.open("Tests/images/hopper_lzw.tif")
+
+        # Assert
+        self.assertEqual(im.mode, 'RGB')
+        self.assertEqual(im.size, (128, 128))
+        self.assertEqual(im.format, "TIFF")
+        im2 = hopper()
+        self.assert_image_similar(im, im2, 5)
+
+
 if __name__ == '__main__':
     unittest.main()
 

Tests/test_psdraw.py

@@ -31,7 +31,7 @@ class TestPsDraw(PillowTestCase):
     def test_draw_postscript(self):
 
         # Based on Pillow tutorial, but there is no textsize:
-        # http://pillow.readthedocs.org/en/latest/handbook/tutorial.html
+        # https://pillow.readthedocs.io/en/latest/handbook/tutorial.html
 
         # Arrange
         tempfile = self.tempfile('temp.ps')

_imaging.c

@@ -3142,7 +3142,7 @@ _getattr_id(ImagingObject* self, void* closure)
 static PyObject*
 _getattr_ptr(ImagingObject* self, void* closure)
 {
-#if (PY_VERSION_HEX >= 0x02070000 && PY_VERSION_HEX < 0x03000000) || PY_VERSION_HEX >= 0x03010000
+#if PY_VERSION_HEX >= 0x02070000
     return PyCapsule_New(self->image, IMAGING_MAGIC, NULL);
 #else
     return PyCObject_FromVoidPtrAndDesc(self->image, IMAGING_MAGIC, NULL);

docs/conf.py

@@ -272,7 +272,7 @@ man_pages = [
 #  dir menu entry, description, category)
 texinfo_documents = [
   (master_doc, 'PillowPILFork', u'Pillow (PIL Fork) Documentation',
-   author, 'PillowPILFork', 'One line description of project.',
+   author, 'PillowPILFork', 'Pillow is the friendly PIL fork by Alex Clark and Contributors.',
    'Miscellaneous'),
 ]
 

docs/index.rst

@@ -7,7 +7,7 @@ Pillow is the friendly PIL fork by `Alex Clark and Contributors <https://github.
    :target: https://zenodo.org/badge/latestdoi/17549/python-pillow/Pillow
 
 .. image:: https://readthedocs.org/projects/pillow/badge/?version=latest
-   :target: http://pillow.readthedocs.org/?badge=latest
+   :target: https://pillow.readthedocs.io/?badge=latest
    :alt: Documentation Status
 
 .. image:: https://travis-ci.org/python-pillow/Pillow.svg?branch=master

setup.py

@@ -734,7 +734,7 @@ class pil_build_ext(build_ext):
         if not all:
             print("To add a missing option, make sure you have the required")
             print("library and headers.")
-            print("See https://pillow.readthedocs.org/en/latest/installation.html#building-from-source")
+            print("See https://pillow.readthedocs.io/en/latest/installation.html#building-from-source")
             print("")
 
         print("To check the build, run the selftest.py script.")