Mercurial > hg > config
annotate python/example/bind.py @ 596:c5537e841c78
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author | Jeff Hammel <k0scist@gmail.com> |
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date | Wed, 29 Jan 2014 11:12:09 -0800 |
parents | 4063bbeaa7d4 |
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add a sample to bind to an instance, stub
Jeff Hammel <jhammel@mozilla.com>
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1 #!/usr/bin/env python |
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2 |
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3 """ |
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4 illlustrate e.g. method bind for python |
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5 """ |
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6 |
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7 class Foo(object): |
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8 |
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9 @classmethod |
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10 def create(cls): |
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11 """create an instance and bind a method onto foo""" |
264 | 12 class decorator(object): |
13 def __init__(self, function): | |
14 self.function = function | |
15 def __call__(self): | |
16 print "Bar!" | |
17 return self.function() | |
18 | |
19 instance = cls() | |
20 instance.foo = decorator(instance.foo) | |
21 return instance | |
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22 |
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23 def foo(self): |
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24 print "Foo!" |
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25 |
264 | 26 if __name__ == '__main__': |
27 foo = Foo.create() | |
28 foo.foo() |