Merge pull request #1591 from radarhere/health

Health fixes

PIL/BmpImagePlugin.py

@@ -134,9 +134,13 @@ class BmpImageFile(ImageFile.ImageFile):
             24: [(0xff0000, 0xff00, 0xff)],
             16: [(0xf800, 0x7e0, 0x1f), (0x7c00, 0x3e0, 0x1f)]}
             MASK_MODES = {
-            (32, (0xff0000, 0xff00, 0xff, 0x0)): "BGRX", (32, (0xff0000, 0xff00, 0xff, 0xff000000)): "BGRA", (32, (0x0, 0x0, 0x0, 0x0)): "BGRA",
+                (32, (0xff0000, 0xff00, 0xff, 0x0)): "BGRX",
+                (32, (0xff0000, 0xff00, 0xff, 0xff000000)): "BGRA",
+                (32, (0x0, 0x0, 0x0, 0x0)): "BGRA",
                 (24, (0xff0000, 0xff00, 0xff)): "BGR",
-            (16, (0xf800, 0x7e0, 0x1f)): "BGR;16", (16, (0x7c00, 0x3e0, 0x1f)): "BGR;15"}
+                (16, (0xf800, 0x7e0, 0x1f)): "BGR;16",
+                (16, (0x7c00, 0x3e0, 0x1f)): "BGR;15"
+            }
             if file_info['bits'] in SUPPORTED:
                 if file_info['bits'] == 32 and file_info['rgba_mask'] in SUPPORTED[file_info['bits']]:
                     raw_mode = MASK_MODES[(file_info['bits'], file_info['rgba_mask'])]

PIL/EpsImagePlugin.py

@@ -295,7 +295,7 @@ class EpsImageFile(ImageFile.ImageFile):
                     break
                 try:
                     self.mode = self.mode_map[int(mo)]
-                except:
+                except ValueError:
                     break
 
                 self.size = int(x), int(y)

PIL/GifImagePlugin.py

@@ -397,10 +397,8 @@ def _save(im, fp, filename, save_all=False):
 
     fp.write(b";")  # end of file
 
-    try:
+    if hasattr(fp, "flush"):
         fp.flush()
-    except:
-        pass
 
 
 def get_interlace(im):

PIL/ImageDraw.py

@@ -42,6 +42,7 @@ from PIL._util import isStringType
 # Application code should use the <b>Draw</b> factory, instead of
 # directly.
 
+
 class ImageDraw(object):
 
     ##
@@ -297,7 +298,6 @@ class ImageDraw(object):
 
     def multiline_textsize(self, text, font=None, spacing=0):
         max_width = 0
-        height = 0
         lines = self._multiline_split(text)
         line_spacing = self.textsize('A', font=font)[1] + spacing
         for line in lines:

PIL/ImageQt.py

@@ -85,6 +85,7 @@ def fromqpixmap(im):
     # bytes_io.seek(0)
     # return Image.open(bytes_io)
 
+
 def align8to32(bytes, width, mode):
     """
     converts each scanline of data from 8 bit to 32 bit aligned
@@ -113,6 +114,7 @@ def align8to32(bytes, width, mode):
 
     return b''.join(new_data)
 
+
 def _toqclass_helper(im):
     data = None
     colortable = None

PIL/JpegImagePlugin.py

@@ -719,7 +719,6 @@ def jpeg_factory(fp=None, filename=None):
     except SyntaxError:
         warnings.warn("Image appears to be a malformed MPO file, it will be "
                       "interpreted as a base JPEG file")
-        pass
     return im
 
 

Tests/large_memory_numpy_test.py

@@ -13,7 +13,7 @@ from helper import unittest, PillowTestCase
 from PIL import Image
 try:
     import numpy as np
-except:
+except ImportError:
     raise unittest.SkipTest("numpy not installed")
 
 YDIM = 32769

Tests/test_file_tiff_metadata.py

@@ -70,7 +70,6 @@ class TestFileTiffMetadata(PillowTestCase):
         loaded_double = loaded.tag[tag_ids['YawAngle']][0]
         self.assertAlmostEqual(loaded_double, doubledata)
 
-
     def test_read_metadata(self):
         img = Image.open('Tests/images/hopper_g4.tif')
 
@@ -167,7 +166,6 @@ class TestFileTiffMetadata(PillowTestCase):
         self.assert_(im.info['icc_profile'])
 
 
-
 if __name__ == '__main__':
     unittest.main()
 

Tests/test_imageops_usm.py

@@ -24,13 +24,13 @@ class TestImageOpsUsm(PillowTestCase):
 
     def test_filter_api(self):
 
-        filter = ImageFilter.GaussianBlur(2.0)
+        test_filter = ImageFilter.GaussianBlur(2.0)
-        i = im.filter(filter)
+        i = im.filter(test_filter)
         self.assertEqual(i.mode, "RGB")
         self.assertEqual(i.size, (128, 128))
 
-        filter = ImageFilter.UnsharpMask(2.0, 125, 8)
+        test_filter = ImageFilter.UnsharpMask(2.0, 125, 8)
-        i = im.filter(filter)
+        i = im.filter(test_filter)
         self.assertEqual(i.mode, "RGB")
         self.assertEqual(i.size, (128, 128))
 

Tests/test_imagewin_pointers.py

@@ -60,7 +60,6 @@ if sys.platform.startswith('win32'):
     CreateDIBSection.argtypes = [ctypes.wintypes.HDC, ctypes.c_void_p, ctypes.c_uint, ctypes.POINTER(ctypes.c_void_p), ctypes.wintypes.HANDLE, ctypes.wintypes.DWORD]
     CreateDIBSection.restype = ctypes.wintypes.HBITMAP
 
-
     def serialize_dib(bi, pixels):
         bf = BITMAPFILEHEADER()
         bf.bfType = 0x4d42
@@ -108,4 +107,3 @@ if sys.platform.startswith('win32'):
 
 if __name__ == '__main__':
     unittest.main()
-

Tests/test_numpy.py

@@ -22,9 +22,9 @@ class TestNumpy(PillowTestCase):
 
     def test_numpy_to_image(self):
 
-        def to_image(dtype, bands=1, bool=0):
+        def to_image(dtype, bands=1, boolean=0):
             if bands == 1:
-                if bool:
+                if boolean:
                     data = [0, 1] * 50
                 else:
                     data = list(range(100))
@@ -43,8 +43,8 @@ class TestNumpy(PillowTestCase):
             # print dtype, list(i.getdata())
             return i
 
-        # self.assert_image(to_image(numpy.bool, bool=1), "1", (10, 10))
+        # self.assert_image(to_image(numpy.bool, boolean=1), "1", (10, 10))
-        # self.assert_image(to_image(numpy.bool8, bool=1), "1", (10, 10))
+        # self.assert_image(to_image(numpy.bool8, boolean=1), "1", (10, 10))
 
         self.assertRaises(TypeError, lambda: to_image(numpy.uint))
         self.assert_image(to_image(numpy.uint8), "L", (10, 10))

Tests/test_olefileio.py

@@ -52,10 +52,10 @@ class TestOleFileIo(PillowTestCase):
         ole = OleFileIO.OleFileIO(ole_file)
 
         # Act
-        type = ole.get_type('worddocument')
+        entry_type = ole.get_type('worddocument')
 
         # Assert
-        self.assertEqual(type, OleFileIO.STGTY_STREAM)
+        self.assertEqual(entry_type, OleFileIO.STGTY_STREAM)
         ole.close()
 
     def test_get_size(self):

Tests/test_pickle.py

@@ -22,8 +22,8 @@ class TestPickle(PillowTestCase):
         self.assertEqual(im, loaded_im)
 
     def helper_pickle_string(self, pickle, protocol=0,
-                             file='Tests/images/hopper.jpg', mode=None):
+                             test_file='Tests/images/hopper.jpg', mode=None):
-        im = Image.open(file)
+        im = Image.open(test_file)
         if mode:
             im = im.convert(mode)
 
@@ -69,7 +69,7 @@ class TestPickle(PillowTestCase):
                 "Tests/images/p_trns_single.png",
                 "Tests/images/pil123p.png"
         ]:
-            self.helper_pickle_string(pickle, file=test_file)
+            self.helper_pickle_string(pickle, test_file=test_file)
 
     def test_pickle_l_mode(self):
         # Arrange