pep8/pyflakes

PIL/ImageFont.py

@@ -29,13 +29,15 @@ from __future__ import print_function
 
 from PIL import Image
 from PIL._util import isDirectory, isPath
-import os, sys
+import os
+import sys
 
 try:
     import warnings
 except ImportError:
     warnings = None
 
+
 class _imagingft_not_installed:
     # module placeholder
     def __getattr__(self, id):
@@ -91,7 +93,7 @@ class ImageFont:
         if file.readline() != b"PILfont\n":
             raise SyntaxError("Not a PILfont file")
         d = file.readline().split(b";")
-        self.info = [] # FIXME: should be a dictionary
+        self.info = []  # FIXME: should be a dictionary
         while True:
             s = file.readline()
             if not s or s == b"DATA\n":
@@ -113,6 +115,7 @@ class ImageFont:
         self.getsize = self.font.getsize
         self.getmask = self.font.getmask
 
+
 ##
 # Wrapper for FreeType fonts.  Application code should use the
 # <b>truetype</b> factory function to create font objects.
@@ -131,7 +134,8 @@ class FreeTypeFont:
             self.font = core.getfont(font, size, index, encoding)
         else:
             self.font_bytes = font.read()
-            self.font = core.getfont("", size, index, encoding, self.font_bytes)
+            self.font = core.getfont(
+                "", size, index, encoding, self.font_bytes)
 
     def getname(self):
         return self.font.family, self.font.style
@@ -151,9 +155,10 @@ class FreeTypeFont:
     def getmask2(self, text, mode="", fill=Image.core.fill):
         size, offset = self.font.getsize(text)
         im = fill("L", size, 0)
-        self.font.render(text, im.id, mode=="1")
+        self.font.render(text, im.id, mode == "1")
         return im, offset
 
+
 ##
 # Wrapper that creates a transposed font from any existing font
 # object.
@@ -168,7 +173,7 @@ class TransposedFont:
 
     def __init__(self, font, orientation=None):
         self.font = font
-        self.orientation = orientation # any 'transpose' argument, or None
+        self.orientation = orientation  # any 'transpose' argument, or None
 
     def getsize(self, text):
         w, h = self.font.getsize(text)
@@ -277,8 +282,8 @@ def load_default():
     import base64
     f = ImageFont()
     f._load_pilfont_data(
-         # courB08
+        # courB08
-         BytesIO(base64.decodestring(b'''
+        BytesIO(base64.decodestring(b'''
 UElMZm9udAo7Ozs7OzsxMDsKREFUQQoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
@@ -400,7 +405,7 @@ w7IkEbzhVQAAAABJRU5ErkJggg==
 
 if __name__ == "__main__":
     # create font data chunk for embedding
-    import base64, os, sys
+    import base64
     font = "../Images/courB08"
     print("    f._load_pilfont_data(")
     print("         # %s" % os.path.basename(font))

Tests/test_imagefont.py

@@ -6,44 +6,54 @@ import os
 
 try:
     from PIL import ImageFont
-    ImageFont.core.getfont # check if freetype is available
+    ImageFont.core.getfont  # check if freetype is available
 except ImportError:
     skip()
 
 from PIL import ImageDraw
 
 font_path = "Tests/fonts/FreeMono.ttf"
-font_size=20
+font_size = 20
+
 
 def test_sanity():
     assert_match(ImageFont.core.freetype2_version, "\d+\.\d+\.\d+$")
 
+
 def test_font_with_name():
     assert_no_exception(lambda: ImageFont.truetype(font_path, font_size))
     assert_no_exception(lambda: _render(font_path))
     _clean()
 
+
 def _font_as_bytes():
     with open(font_path, 'rb') as f:
         font_bytes = BytesIO(f.read())
     return font_bytes
 
+
 def test_font_with_filelike():
-    assert_no_exception(lambda: ImageFont.truetype(_font_as_bytes(), font_size))
+    assert_no_exception(
+        lambda: ImageFont.truetype(_font_as_bytes(), font_size))
     assert_no_exception(lambda: _render(_font_as_bytes()))
     # Usage note:  making two fonts from the same buffer fails.
-    #shared_bytes = _font_as_bytes()
+    # shared_bytes = _font_as_bytes()
-    #assert_no_exception(lambda: _render(shared_bytes))
+    # assert_no_exception(lambda: _render(shared_bytes))
-    #assert_exception(Exception, lambda: _render(shared_bytes))
+    # assert_exception(Exception, lambda: _render(shared_bytes))
     _clean()
 
+
 def test_font_with_open_file():
     with open(font_path, 'rb') as f:
         assert_no_exception(lambda: _render(f))
     _clean()
 
+
 def test_font_old_parameters():
-    assert_warning(DeprecationWarning, lambda: ImageFont.truetype(filename=font_path, size=font_size))
+    assert_warning(
+        DeprecationWarning,
+        lambda: ImageFont.truetype(filename=font_path, size=font_size))
+
 
 def _render(font):
     txt = "Hello World!"
@@ -56,9 +66,11 @@ def _render(font):
     img.save('font.png')
     return img
 
+
 def _clean():
     os.unlink('font.png')
 
+
 def test_render_equal():
     img_path = _render(font_path)
     with open(font_path, 'rb') as f:
@@ -70,7 +82,7 @@ def test_render_equal():
 
 
 def test_render_multiline():
-    im = Image.new(mode='RGB', size=(300,100))
+    im = Image.new(mode='RGB', size=(300, 100))
     draw = ImageDraw.Draw(im)
     ttf = ImageFont.truetype(font_path, font_size)
     line_spacing = draw.textsize('A', font=ttf)[1] + 8
@@ -80,14 +92,13 @@ def test_render_multiline():
         draw.text((0, y), line, font=ttf)
         y += line_spacing
 
-
     target = 'Tests/images/multiline_text.png'
     target_img = Image.open(target)
 
-	# some versions of freetype have different horizontal spacing.
+    # some versions of freetype have different horizontal spacing.
-	# setting a tight epsilon, I'm showing the original test failure
+    # setting a tight epsilon, I'm showing the original test failure
-	# at epsilon = ~38.
+    # at epsilon = ~38.
-    assert_image_similar(im, target_img,.5)
+    assert_image_similar(im, target_img, .5)
 
 
 def test_rotated_transposed_font():