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at July 18, 2010 12:10 by silviud
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# learning python 3rd edition # page 528 class Delegate(object): def __init__(self, wrapper): self.wrapper = wrapper def __getattr__(self, attribute): print "working on" return getattr(self.wrapper, attribute) a_list = Delegate([1,2]) a_list.append(4) working on
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python delegate (wrapper)
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python, design
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Python