diff --git a/PIL/Image.py b/PIL/Image.py index fa743c602..b83c43d8a 100644 --- a/PIL/Image.py +++ b/PIL/Image.py @@ -879,7 +879,7 @@ class Image(object): trns_im = Image()._new(core.new(self.mode, (1, 1))) if self.mode == 'P': trns_im.putpalette(self.palette) - if type(t) == tuple: + if isinstance(t, tuple): try: t = trns_im.palette.getcolor(t) except: diff --git a/PIL/ImageDraw.py b/PIL/ImageDraw.py index 5dfb5929d..720403920 100644 --- a/PIL/ImageDraw.py +++ b/PIL/ImageDraw.py @@ -208,12 +208,12 @@ class ImageDraw(object): def _multiline_check(self, text): """Draw text.""" - split_character = "\n" if isinstance(text, type("")) else b"\n" + split_character = "\n" if isinstance(text, str) else b"\n" return split_character in text def _multiline_split(self, text): - split_character = "\n" if isinstance(text, type("")) else b"\n" + split_character = "\n" if isinstance(text, str) else b"\n" return text.split(split_character) diff --git a/PIL/TiffImagePlugin.py b/PIL/TiffImagePlugin.py index fefed6b30..3af38832d 100644 --- a/PIL/TiffImagePlugin.py +++ b/PIL/TiffImagePlugin.py @@ -278,12 +278,12 @@ class IFDRational(Rational): self._numerator = value self._val = float(1) - if type(value) == Fraction: + if isinstance(value, Fraction): self._numerator = value.numerator self._denominator = value.denominator self._val = value - if type(value) == IFDRational: + if isinstance(value, IFDRational): self._denominator = value.denominator self._numerator = value.numerator self._val = value._val @@ -294,7 +294,7 @@ class IFDRational(Rational): return elif denominator == 1: - if sys.hexversion < 0x2070000 and type(value) == float: + if sys.hexversion < 0x2070000 and isinstance(value, float): # python 2.6 is different. self._val = Fraction.from_float(value) else: @@ -1056,7 +1056,7 @@ class TiffImageFile(ImageFile.ImageFile): # io.BytesIO have a fileno, but returns an IOError if # it doesn't use a file descriptor. fp = False - + if fp: args[2] = fp diff --git a/PIL/features.py b/PIL/features.py index fd87f094f..134d85abf 100644 --- a/PIL/features.py +++ b/PIL/features.py @@ -17,7 +17,7 @@ def check_module(feature): module = modules[feature] method_to_call = None - if type(module) is tuple: + if isinstance(module, tuple): module, method_to_call = module try: diff --git a/Tests/test_features.py b/Tests/test_features.py index 7861693b2..b9afe9b1d 100644 --- a/Tests/test_features.py +++ b/Tests/test_features.py @@ -13,8 +13,8 @@ class TestFeatures(PillowTestCase): self.assertTrue(features.check_codec(feature) in [True, False]) def test_supported_features(self): - self.assertTrue(type(features.get_supported_modules()) is list) - self.assertTrue(type(features.get_supported_codecs()) is list) + self.assertIsInstance(features.get_supported_modules(), list) + self.assertIsInstance(features.get_supported_codecs(), list) def test_unsupported_codec(self): # Arrange diff --git a/Tests/test_file_png.py b/Tests/test_file_png.py index a96422fa7..c10fb89fc 100644 --- a/Tests/test_file_png.py +++ b/Tests/test_file_png.py @@ -392,7 +392,7 @@ class TestFilePng(PillowTestCase): info = PngImagePlugin.PngInfo() info.add_text("Text", "Ascii") im = roundtrip(im, pnginfo=info) - self.assertEqual(type(im.info["Text"]), str) + self.assertIsInstance(im.info["Text"], str) def test_unicode_text(self): # Check preservation of non-ASCII characters on Python3 diff --git a/Tests/test_file_tiff_metadata.py b/Tests/test_file_tiff_metadata.py index f40ec0982..7af03a675 100644 --- a/Tests/test_file_tiff_metadata.py +++ b/Tests/test_file_tiff_metadata.py @@ -123,10 +123,9 @@ class TestFileTiffMetadata(PillowTestCase): reloaded = loaded.tag_v2.named() for k, v in original.items(): - if type(v) == IFDRational: + if isinstance(v, IFDRational): original[k] = IFDRational(*_limit_rational(v, 2**31)) - if type(v) == tuple and \ - type(v[0]) == IFDRational: + if isinstance(v, tuple) and isinstance(v[0], IFDRational): original[k] = tuple([IFDRational( *_limit_rational(elt, 2**31)) for elt in v]) @@ -136,8 +135,8 @@ class TestFileTiffMetadata(PillowTestCase): for tag, value in reloaded.items(): if tag in ignored: continue - if (type(original[tag]) == tuple - and type(original[tag][0]) == IFDRational): + if (isinstance(original[tag], tuple) + and isinstance(original[tag][0], IFDRational)): # Need to compare element by element in the tuple, # not comparing tuples of object references self.assert_deep_equal(original[tag], @@ -175,7 +174,7 @@ class TestFileTiffMetadata(PillowTestCase): im.save(out) reloaded = Image.open(out) - self.assert_(type(im.info['icc_profile']) is not tuple) + self.assertNotIsInstance(im.info['icc_profile'], tuple) self.assertEqual(im.info['icc_profile'], reloaded.info['icc_profile']) def test_iccprofile_binary(self): diff --git a/Tests/test_image.py b/Tests/test_image.py index 6b24a988b..717d4dbfb 100644 --- a/Tests/test_image.py +++ b/Tests/test_image.py @@ -249,7 +249,7 @@ class TestImage(PillowTestCase): self.assertTrue(Image.new('RGB', (1,1))) # Should pass lists too i = Image.new('RGB', [1,1]) - self.assertEqual(type(i.size), tuple) + self.assertIsInstance(i.size, tuple) def test_storage_neg(self): # Storage.c accepted negative values for xsize, ysize. Was diff --git a/Tests/test_imagemath.py b/Tests/test_imagemath.py index a5295c4f9..4f99eda93 100644 --- a/Tests/test_imagemath.py +++ b/Tests/test_imagemath.py @@ -9,7 +9,7 @@ def pixel(im): if hasattr(im, "im"): return "%s %r" % (im.mode, im.getpixel((0, 0))) else: - if isinstance(im, type(0)): + if isinstance(im, int): return int(im) # hack to deal with booleans print(im) diff --git a/Tests/test_olefileio.py b/Tests/test_olefileio.py index 28c39afb5..cb0496db4 100644 --- a/Tests/test_olefileio.py +++ b/Tests/test_olefileio.py @@ -106,9 +106,8 @@ class TestOleFileIo(PillowTestCase): mtime = root_entry.getmtime() # Assert - self.assertIsInstance(ctime, type(None)) + self.assertIsNone(ctime) self.assertIsInstance(mtime, datetime.datetime) - self.assertEqual(ctime, None) self.assertEqual(mtime.year, 2014) ole.close() diff --git a/setup.py b/setup.py index 482d7ed91..1275f4fd1 100644 --- a/setup.py +++ b/setup.py @@ -189,7 +189,7 @@ class pil_build_ext(build_ext): for root in (JPEG_ROOT, JPEG2K_ROOT, TIFF_ROOT, ZLIB_ROOT, FREETYPE_ROOT, LCMS_ROOT, IMAGEQUANT_ROOT): - if isinstance(root, type(())): + if isinstance(root, tuple): lib_root, include_root = root else: lib_root = include_root = root