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d „ Z d „ Z d „ Z i Z i Z i Z d „ Z d „ Z d „ Z d S( s¬ Helper to provide extensibility for pickle/cPickle.
This is only useful to add pickle support for extension types defined in
C, not for instances of user-defined classes.
iÿÿÿÿ( t ClassTypet picklet constructort
add_extensiont remove_extensiont clear_extension_cachec C sf t | ƒ t k r! t d ƒ ‚ n t | d ƒ s? t d ƒ ‚ n | t | <| d k rb t | ƒ n d S( Ns- copy_reg is not intended for use with classest __call__s$ reduction functions must be callable( t typet
_ClassTypet TypeErrort hasattrt dispatch_tablet NoneR ( t ob_typet pickle_functiont constructor_ob( ( s$ /usr/local/lib/python2.7/copy_reg.pyR s
c C s" t | d ƒ s t d ƒ ‚ n d S( NR s constructors must be callable( R
R ( t object( ( s$ /usr/local/lib/python2.7/copy_reg.pyR s c C s t | j | j f f S( N( t complext realt imag( t c( ( s$ /usr/local/lib/python2.7/copy_reg.pyt pickle_complex' s c C sY | t k r t j | ƒ } n7 | j | | ƒ } | j t j k rU | j | | ƒ n | S( N( R t __new__t __init__( t clst baset statet obj( ( s$ /usr/local/lib/python2.7/copy_reg.pyt _reconstructor. s i i c C s8 | d k s t ‚ x; | j j D]' } t | d ƒ r | j t @ r Pq q Wt } | t k re d } n. | | j k r‡ t d | j ‚ n | | ƒ } | j | | f } y
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X| ƒ } | r*t | | f St | f Sd S( Ni t __flags__s can't pickle %s objectst __slots__sN a class that defines __slots__ without defining __getstate__ cannot be pickled( t AssertionErrort __class__t __mro__R
R t _HEAPTYPER R R t __name__t __getstate__t AttributeErrort getattrt __dict__R ( t selft protoR R t argst getstatet dict( ( s$ /usr/local/lib/python2.7/copy_reg.pyt
_reduce_ex; s0
c G s | j | | ΠS( N( R ( R R* ( ( s$ /usr/local/lib/python2.7/copy_reg.pyt
__newobj__\ s c C s4 | j j d ƒ } | d k r" | Sg } t | d ƒ s: nß xÜ | j D]Ñ } d | j k rD | j d } t | t ƒ r | f } n x‘ | D]† } | d k r qˆ qˆ | j d ƒ r| j d ƒ r| j j
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s› 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.)
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__slotnames__R R' t __weakref__t __t _s _%s%sN( R' R0 (
R' t getR R
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startswitht endswithR# t lstript appendR/ ( R t namesR t slotst namet stripped( ( s$ /usr/local/lib/python2.7/copy_reg.pyt
_slotnames_ s2
c C sØ t | ƒ } d | k o# d k n s4 t d ‚ n | | f } t j | ƒ | k rn t j | ƒ | k rn d S| t k r— t d | t | f ƒ ‚ n | t k rÀ t d | t | f ƒ ‚ n | t | <| t | <d S( s Register an extension code.i iÿÿÿs code out of rangeNs) key %s is already registered with code %ss$ code %s is already in use for key %s( t intt
ValueErrort _extension_registryR3 t _inverted_registry( t moduleR< t codet key( ( s$ /usr/local/lib/python2.7/copy_reg.pyR ¡ s
c C sw | | f } t j | ƒ | k s6 t j | ƒ | k rO t d | | f ƒ ‚ n t | =t | =| t k rs t | =n d S( s0 Unregister an extension code. For testing only.s% key %s is not registered with code %sN( RA R3 RB R@ t _extension_cache( RC R< RD RE ( ( s$ /usr/local/lib/python2.7/copy_reg.pyR ³ s c C s t j ƒ d S( N( RF t clear( ( ( s$ /usr/local/lib/python2.7/copy_reg.pyR ¿ s Ni ( t __doc__t typesR R t __all__R R R R R t NameErrorR R R" R- R. R> RA RB RF R R R ( ( ( s$ /usr/local/lib/python2.7/copy_reg.pyt <module> s.
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