45 lines
1.0 KiB
Python
45 lines
1.0 KiB
Python
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class Genetic:
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"""
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A Base class for genetical objects,
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all the instances can inherite attributes from its parent.
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"""
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def __init__(self):
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self.__parent__ = None
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self.__children__ = []
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#print dir(self)
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def __getattr__(self,n):
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d = self.__dict__
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if n in d.keys():
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return d[n]
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p = self.__parent__ #d['__parent__']
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if p is not None:
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return getattr(p,n)
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raise AttributeError(n)
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def addChild(self,c):
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self.__children__.append(c)
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c.__parent__ = self
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def setParent(self,p):
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p.addChild(self)
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if __name__ == '__main__':
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class A(Genetic):
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def __init__(self,a1,a2):
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Genetic.__init__(self)
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self.a1 = a1
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self.a2 = a2
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class B(Genetic):
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def __init__(self,b):
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Genetic.__init__(self)
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self.b = b
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gp = A(1,2)
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p = B(3)
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c = A(4,5)
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gc = B(6)
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gc.setParent(c)
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c.setParent(p)
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p.setParent(gp)
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