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dS(s3Abstract Base Classes (ABCs) according to PEP 3119.i����N(tWeakSett_CcBseZRS((t__name__t
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t|_|S(s�A decorator indicating abstract methods.

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    (tTruet__isabstractmethod__(tfuncobj((s(/opt/alt/python27/lib64/python2.7/abc.pytabstractmethods	tabstractpropertycBseZdZeZRS(s/A decorator indicating abstract properties.

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    class that has a metaclass derived from ABCMeta cannot be
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    The abstract properties can be called using any of the normal
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    Usage:

        class C:
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            @abstractproperty
            def my_abstract_property(self):
                ...

    This defines a read-only property; you can also define a read-write
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            def getx(self): ...
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    ABCs as 'virtual subclasses' -- these and their descendants will
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