python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2024-11-10 19:56:47 +03:00
Code Issues Packages Projects Releases Wiki Activity

Don't DOS pypy

Browse Source
This commit is contained in:
wiredfool 2014-07-23 08:49:19 -07:00
parent ffe8887cc6
commit 67c235b7c0
1 changed files with 19 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
Tests/test_format_hsv.py
View File

@ -12,7 +12,10 @@ class TestFormatHSV(PillowTestCase):
return float(ord(i))/255.0
def to_int(self, f):
return int(f*255.0)
def tuple_to_ints(self, tp):
x,y,z = tp
return (int(x*255.0), int(y*255.0), int(z*255.0))
def test_sanity(self):
im = Image.new('HSV', (100,100))
@ -49,38 +52,24 @@ class TestFormatHSV(PillowTestCase):
(r,g,b) = im.split()
if bytes is str:
f_r = map(self.str_to_float,r.tobytes())
f_g = map(self.str_to_float,g.tobytes())
f_b = map(self.str_to_float,b.tobytes())
conv_func = self.str_to_float
else:
f_r = map(self.int_to_float,r.tobytes())
f_g = map(self.int_to_float,g.tobytes())
f_b = map(self.int_to_float,b.tobytes())
f_h = [];
f_s = [];
f_v = [];
conv_func = self.int_to_float
if hasattr(itertools, 'izip'):
iter_helper = itertools.izip
else:
iter_helper = itertools.zip_longest
converted = [self.tuple_to_ints(func(conv_func(_r), conv_func(_g), conv_func(_b)))
for (_r, _g, _b) in iter_helper(r.tobytes(), g.tobytes(), b.tobytes())]
new_bytes = b''.join(chr(h)+chr(s)+chr(v) for (h,s,v) in converted)
hsv = Image.frombytes(mode,r.size, new_bytes)
for (_r, _g, _b) in iter_helper(f_r, f_g, f_b):
_h, _s, _v = func(_r, _g, _b)
f_h.append(_h)
f_s.append(_s)
f_v.append(_v)
h = Image.new('L', r.size)
h.putdata(list(map(self.to_int, f_h)))
s = Image.new('L', r.size)
s.putdata(list(map(self.to_int, f_s)))
v = Image.new('L', r.size)
v.putdata(list(map(self.to_int, f_v)))
hsv = Image.merge(mode, (h, s, v))
return hsv
def to_hsv_colorsys(self, im):
@ -90,8 +79,9 @@ class TestFormatHSV(PillowTestCase):
return self.to_xxx_colorsys(im, colorsys.hsv_to_rgb, 'RGB')
def test_wedge(self):
im = self.wedge().convert('HSV')
comparable = self.to_hsv_colorsys(self.wedge())
src = self.wedge().resize((3*32,32),Image.BILINEAR)
im = src.convert('HSV')
comparable = self.to_hsv_colorsys(src)
#print (im.getpixel((448, 64)))
#print (comparable.getpixel((448, 64)))
@ -111,7 +101,7 @@ class TestFormatHSV(PillowTestCase):
#print (im.getpixel((192, 64)))
comparable = self.wedge()
comparable = src
im = im.convert('RGB')
#im.split()[0].show()