; Éâ"Ic @sÉdZdddddgZiZdd„Zd„ZyeWnek oYnXd„Zeeeeƒd „Z dZ d „Z d „Z d„Z iZiZiZd„Zd„Zd„ZdS(u¤Helper to provide extensibility for pickle. This is only useful to add pickle support for extension types defined in C, not for instances of user-defined classes. upickleu constructoru add_extensionuremove_extensionuclear_extension_cachecCsIt|dƒptdƒ‚n|t|<|dk ot|ƒndS(Nu__call__u$reduction functions must be callable(uhasattru TypeErrorudispatch_tableuNoneu constructor(uob_typeupickle_functionuconstructor_ob((u$/mit/python/lib/python3.0/copyreg.pyupickle s   cCs$t|dƒptdƒ‚ndS(Nu__call__uconstructors must be callable(uhasattru TypeError(uobject((u$/mit/python/lib/python3.0/copyreg.pyu constructorscCst|j|jffS(N(ucomplexurealuimag(uc((u$/mit/python/lib/python3.0/copyreg.pyupickle_complex"scCs]|tkotj|ƒ}n:|j||ƒ}|jtjko|j||ƒn|S(N(uobjectu__new__u__init__(uclsubaseustateuobj((u$/mit/python/lib/python3.0/copyreg.pyu_reconstructor)s  ii cCsN|dkpt‚x>|jjD]*}t|dƒo|jt@ oPq!q!Wt}|tko d}n4||jkotd|j ƒ‚n||ƒ}|j||f}y |j }Wnat k oUt |ddƒotdƒ‚ny |j }Wnt k od}YnXYn X|ƒ}|ot||fSt|fSdS(Niu __flags__ucan't pickle %s objectsu __slots__uNa class that defines __slots__ without defining __getstate__ cannot be pickled(uAssertionErroru __class__u__mro__uhasattru __flags__u _HEAPTYPEuobjectuNoneu TypeErroru__name__u __getstate__uAttributeErrorugetattru__dict__u_reconstructor(uselfuprotoubaseustateuargsugetstateudict((u$/mit/python/lib/python3.0/copyreg.pyu _reduce_ex6s2        cGs|j||ŒS(N(u__new__(uclsuargs((u$/mit/python/lib/python3.0/copyreg.pyu __newobj__Wsc Cs|jjdƒ}|dk o|Sg}t|dƒpnÄxÀ|jD]µ}d|jkoŸ|jd}t|tƒo |f}nxr|D]f}|dkoqq|jdƒo/|jdƒ o|j d|j |fƒq|j |ƒqWqHqHWy ||_ WnYnX|S( u›Return a list of slot names for a given class. This needs to find slots defined by the class and its bases, so we can't simply return the __slots__ attribute. We must walk down the Method Resolution Order and concatenate the __slots__ of each class found there. (This assumes classes don't modify their __slots__ attribute to misrepresent their slots after the class is defined.) u __slotnames__u __slots__u__dict__u __weakref__u__u_%s%sN(u__dict__u __weakref__( u__dict__ugetuNoneuhasattru__mro__u isinstanceustru startswithuendswithuappendu__name__u __slotnames__(uclsunamesucuslotsuname((u$/mit/python/lib/python3.0/copyreg.pyu _slotnamesZs0      ! cCsåt|ƒ}d|ko dknptdƒ‚n||f}tj|ƒ|kotj|ƒ|kodS|tkotd|t|fƒ‚n|tkotd|t|fƒ‚n|t|<|t|s,    !  8