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Changed equals method on Image so it short circuits. Also put getpalette() and tobytes() comparison at the end because they are the slowest operations.

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matt 2016-06-19 17:44:24 -04:00
parent 9fb00976fc
commit 53c9a80d1b
1 changed files with 8 additions and 10 deletions
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18
PIL/Image.py
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@ -584,16 +584,14 @@ class Image(object):
return file return file
def __eq__(self, other): def __eq__(self, other):
if self.__class__.__name__ != other.__class__.__name__: return (self.__class__.__name__ == other.__class__.__name__ and
return False self.mode == other.mode and
a = (self.mode == other.mode) self.size == other.size and
b = (self.size == other.size) self.info == other.info and
c = (self.getpalette() == other.getpalette()) self.category == other.category and
d = (self.info == other.info) self.readonly == other.readonly and
e = (self.category == other.category) self.getpalette() == other.getpalette() and
f = (self.readonly == other.readonly) self.tobytes() == other.tobytes())
g = (self.tobytes() == other.tobytes())
return a and b and c and d and e and f and g
def __ne__(self, other): def __ne__(self, other):
eq = (self == other) eq = (self == other)