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d <d d � Z e e e d <d d � Z e e e d <d d � Z e e e d <d d � Z e e e d <d d � Z e e e d <d d! � Z e e e d <d" d# � Z e e e d <d$ d% � Z e e e d <d& d' � Z e e e d <d( d) � Z e e e! d <d* d+ � Z" e" e e# d <d, d- � Z$ e$ e e% d <d. d/ � Z& e& e e' d <d0 d1 � Z( d2 d3 � Z) e) e e* d <d4 d5 � Z+ e+ e e, d <d6 d7 � Z- e- e e. d <d8 d9 � Z/ e/ e e0 d <d: d; � Z1 e1 e e2 d <d< d= � Z3 e3 e e4 d <d> d? � Z5 e5 e e6 d <d@ dA � Z7 e7 e e8 d <dB dC � Z9 e9 e e: d <dD dE � Z; e; e e< d <dF dG � Z= e= e e> d <dH dI � Z? e? e e@ d <dJ dK � ZA eA e eB d <dL dM � ZC eC e eD d <dN dO � ZE eE e eF d <dP dQ � ZG eG e eH d <dR dS � ZI eI e eJ d <dT dU � ZK eK e eL d <dV dW � ZM eM e eN d <dX dY � ZO eO e eP d <dZ d[ � ZQ eQ e eR d <d\ d] � ZS d^ d_ � ZT eT e eU d <d` da � ZV eV e eW d <db dc � ZX eX e eY d <dd de � ZZ eZ e e[ d <df dg � Z\ e\ e e] d <dh di � Z^ e^ e e_ d <dj dk � Z` e` e ea d <dl dm � Zb eb e ec d <dn do � Zd ed e ee d <dp dq � Zf dr ds � Zg dt du � Zh eh e ei d <dv dw � Zj ej e ek d <dx dy � Zl el e em d <dz d{ � Zn en e eo d <d| d} � Zp ep e eq d <d~ d � Zr er e es d <d� d� � Zt et e eu d <d� d� � Zv ev e ew d <d� d� � Zx ex e ey d <d� d� � Zz ez e e{ d <d� d� � Z| e| e e} d <d� d� � Z~ e~ e e d <d� d� � Z� e� e e� d <d� d� � Z� e� e e� d <d� d� � Z� e� e e� d <d� d� � Z� e� e e� d <d� d� � Z� e� e e� d <d� d� � Z� e� e e� d <d� d� � Z� e� e e� d <d� S)��
_Unpicklerr� T�encoding�ASCII�errors�strictc C sI | j | _ | j | _ i | _ | | _ | | _ d | _ | | _ d S)Nr ) rm �_file_readlineri �
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r� r re rB rA � _unframerri rm �object�mark�stack�appendr� r� �EOFErrorr r )r ri r� �key�stopinstr r r r � s( z_Unpickler.loadc C sG | j } | j } t | � d } x | | | k rB | d } q% W| S)Nrj )rF rE r] )r rF rE r r r r �marker s z_Unpickler.markerc C s t d � � d S)Nz%unsupported persistent id encountered)r
)r r� r r r �persistent_load& s z_Unpickler.persistent_loadc C sL | j d � d } d | k o* t k n s? t d | � � | | _ d S)Nrj r z unsupported pickle protocol: %d)ri r� r� r� )r r� r r r �
load_proto+ s z_Unpickler.load_protor c C sN t d | j d � � \ } | t j k r: t d | � � | j j | � d S)Nz<Q� z frame size > sys.maxsize: %d)r
ri r} r r� rC rp )r ro r r r rp 2 s z_Unpickler.load_framec C s^ y# | j � d d � j d � } Wn t k
rC t d � � Yn X| j | j | � � d S)Nrj r� z2persistent IDs in protocol 0 must be ASCII stringsrk )rm �decode�UnicodeDecodeErrorr
rG rL )r r� r r r � load_persid9 s #
z_Unpickler.load_persidc C s) | j j � } | j | j | � � d S)N)rF �poprG rL )r r� r r r �load_binpersidB s z_Unpickler.load_binpersidc C s | j d � d S)N)rG )r r r r � load_noneG s z_Unpickler.load_nonec C s | j d � d S)NF)rG )r r r r �
load_falseK s z_Unpickler.load_falsec C s | j d � d S)NT)rG )r r r r � load_trueO s z_Unpickler.load_truec C sj | j � } | t d d � k r+ d } n. | t d d � k rJ d } n t | d � } | j | � d S)Nrj FTr )rm r� r� r� rG )r rb �valr r r �load_intS s z_Unpickler.load_intc C s' | j t d | j d � � d � d S)Nz<ir r )rG r
ri )r r r r � load_binint^ s z_Unpickler.load_binintc C s | j | j d � d � d S)Nrj r )rG ri )r r r r � load_binint1b s z_Unpickler.load_binint1c C s' | j t d | j d � � d � d S)Nz<Hr� r )rG r
ri )r r r r � load_binint2f s z_Unpickler.load_binint2c C sV | j � d d � } | r< | d d k r< | d d � } | j t | d � � d S)Nrj r) r rk rk �L rk )rm rG r� )r rW r r r � load_longj s z_Unpickler.load_longc C s9 | j d � d } | j | � } | j t | � � d S)Nrj r )ri rG r� )r rc rb r r r �
load_long1q s z_Unpickler.load_long1c C sY t d | j d � � \ } | d k r3 t d � � | j | � } | j t | � � d S)Nz<ir r z#LONG pickle has negative byte count)r
ri r
rG r� )r rc rb r r r �
load_long4w s
z_Unpickler.load_long4c C s' | j t | j � d d � � � d S)Nrj rk )rG r: rm )r r r r �
load_float� s z_Unpickler.load_floatc C s' | j t d | j d � � d � d S)Nz>drN r )rG r
ri )r r r r �
load_binfloat� s z_Unpickler.load_binfloatc C s- | j d k r | S| j | j | j � Sd S)Nr� )r= rO r? )r r r r r �_decode_string� s z_Unpickler._decode_stringc C s� | j � d d � } t | � d k r_ | d | d k r_ | d d k r_ | d d � } n t d � � | j | j t j | � d � � d S) Nrj r� r s "'z)the STRING opcode argument must be quotedrk rk rk )rm r] r
rG rb r� �
escape_decode)r rb r r r � load_string� s
6 z_Unpickler.load_stringc C s\ t d | j d � � \ } | d k r3 t d � � | j | � } | j | j | � � d S)Nz<ir r z(BINSTRING pickle has negative byte count)r
ri r
rG rb )r r] rb r r r �load_binstring� s
z_Unpickler.load_binstringc C sQ t d | j d � � \ } | t k r7 t d t � � | j | j | � � d S)Nz<Ir z2BINBYTES exceeds system's maximum size of %d bytes)r
ri r r
rG )r r] r r r �
load_binbytes� s
z_Unpickler.load_binbytesc C s* | j t | j � d d � d � � d S)Nrj zraw-unicode-escaperk )rG r� rm )r r r r � load_unicode� s z_Unpickler.load_unicodec C s] t d | j d � � \ } | t k r7 t d t � � | j t | j | � d d � � d S)Nz<Ir z4BINUNICODE exceeds system's maximum size of %d byteszutf-8r� )r
ri r r
rG r� )r r] r r r �load_binunicode� s
z_Unpickler.load_binunicodec C s] t d | j d � � \ } | t k r7 t d t � � | j t | j | � d d � � d S)Nz<QrN z5BINUNICODE8 exceeds system's maximum size of %d byteszutf-8r� )r
ri r r
rG r� )r r] r r r �load_binunicode8� s
z_Unpickler.load_binunicode8c C sQ t d | j d � � \ } | t k r7 t d t � � | j | j | � � d S)Nz<QrN z3BINBYTES8 exceeds system's maximum size of %d bytes)r
ri r r
rG )r r] r r r �load_binbytes8� s
z_Unpickler.load_binbytes8c C s< | j d � d } | j | � } | j | j | � � d S)Nrj r )ri rG rb )r r] rb r r r �load_short_binstring� s z _Unpickler.load_short_binstringc C s- | j d � d } | j | j | � � d S)Nrj r )ri rG )r r] r r r �load_short_binbytes� s z _Unpickler.load_short_binbytesc C s9 | j d � d } | j t | j | � d d � � d S)Nrj r zutf-8r� )ri rG r� )r r] r r r �load_short_binunicode� s z _Unpickler.load_short_binunicodec C s= | j � } t | j | d d � � g | j | d � <d S)Nrj )rK r� rF )r r r r r �
load_tuple� s z_Unpickler.load_tuplec C s | j f � d S)N)rG )r r r r �load_empty_tuple� s z_Unpickler.load_empty_tuplec C s | j d f | j d <d S)Nrj rk rk )rF )r r r r � load_tuple1� s z_Unpickler.load_tuple1c C s. | j d | j d f g | j d d � <d S)Nr� rj r� rk r� )rF )r r r r � load_tuple2� s z_Unpickler.load_tuple2c C s8 | j d | j d | j d f g | j d d � <d S)Nr r� rj ���r� rk rr )rF )r r r r � load_tuple3� s z_Unpickler.load_tuple3c C s | j g � d S)N)rG )r r r r �load_empty_list� s z_Unpickler.load_empty_listc C s | j i � d S)N)rG )r r r r �load_empty_dictionary� s z _Unpickler.load_empty_dictionaryc C s | j t � � d S)N)rG r )r r r r �load_empty_set� s z_Unpickler.load_empty_setc C s= | j � } t | j | d d � � g | j | d � <d S)Nrj )rK r" rF )r r r r r �load_frozenset� s z_Unpickler.load_frozensetc C s7 | j � } | j | d d � g | j | d � <d S)Nrj )rK rF )r r r r r � load_list� s z_Unpickler.load_listc sh | j � } | j | d d � � � f d d � t d t � � d � D� } | g | j | d � <d S)Nrj c s% i | ] } � | d � | � q S)rj r )rM r� )r r r �
<dictcomp> s z(_Unpickler.load_dict.<locals>.<dictcomp>r r� )rK rF �ranger] )r r �dr )r r � load_dict s
z_Unpickler.load_dictc C s� t | j | d d � � } | j | d � =| sR t | t � sR t | d � r� y | | � } Wq� t k
r� } z1 t d | j t | � f t j � d � � WYd d } ~ Xq� Xn | j
| � } | j | � d S)Nrj �__getinitargs__zin constructor for %s: %sr� ) r� rF r� r� r� r� r r� r} �exc_infor� rG )r �klassr r� r �errr r r � _instantiate s <z_Unpickler._instantiatec C sj | j � d d � j d � } | j � d d � j d � } | j | | � } | j | | j � � d S)Nrj r� rk rk )rm rO �
find_classr� rK )r r� rw r r r r � load_inst s z_Unpickler.load_instc C s6 | j � } | j j | d � } | j | | � d S)Nrj )rK rF rR r� )r r r r r r �load_obj% s z_Unpickler.load_objc C sA | j j � } | j j � } | j | | � } | j | � d S)N)rF rR r� rG )r r� r� rv r r r � load_newobj, s z_Unpickler.load_newobjc C sS | j j � } | j j � } | j j � } | j | | | � } | j | � d S)N)rF rR r� rG )r r� r� r� rv r r r �load_newobj_ex3 s
z_Unpickler.load_newobj_exc C sa | j � d d � j d � } | j � d d � j d � } | j | | � } | j | � d S)Nrj zutf-8rk rk )rm rO r� rG )r r� rw r r r r � load_global; s z_Unpickler.load_globalc C sk | j j � } | j j � } t | � t k sB t | � t k rN t d � � | j | j | | � � d S)NzSTACK_GLOBAL requires str)rF rR r� r� r
rG r� )r rw r� r r r �load_stack_globalB s
$ z _Unpickler.load_stack_globalc C s$ | j d � d } | j | � d S)Nrj r )ri �
get_extension)r r3 r r r � load_ext1J s z_Unpickler.load_ext1c C s, t d | j d � � \ } | j | � d S)Nz<Hr� )r
ri r� )r r3 r r r � load_ext2O s z_Unpickler.load_ext2c C s, t d | j d � � \ } | j | � d S)Nz<ir )r
ri r� )r r3 r r r � load_ext4T s z_Unpickler.load_ext4c C s� g } t j | | � } | | k r5 | j | � d St j | � } | sr | d k rb t d � � t d | � � | j | � } | t | <| j | � d S)Nr zEXT specifies code <= 0z unregistered extension code %d)r r� rG r r
r� r� )r r3 �nilrv rI r r r r� Y s
z_Unpickler.get_extensionc C s� | j d k re | j re | | f t j k rI t j | | f \ } } n | t j k re t j | } t | d d �| j d k r� t t j | | � d St t j | | � Sd S)Nr r% r r )
r� r� r/ � NAME_MAPPING�IMPORT_MAPPINGr& rz r} r~ ru )r r� rw r r r r� i s
z_Unpickler.find_classc C s3 | j } | j � } | d } | | � | d <d S)Nrj rk rk )rF rR )r rF r� r� r r r � load_reducev s
z_Unpickler.load_reducec C s | j d =d S)Nrj rk )rF )r r r r �load_pop} s z_Unpickler.load_popc C s | j � } | j | d � =d S)N)rK rF )r r r r r �
load_pop_mark� s z_Unpickler.load_pop_markc C s | j | j d � d S)Nrj rk )rG rF )r r r r �load_dup� s z_Unpickler.load_dupc C s4 t | j � d d � � } | j | j | � d S)Nrj rk )r� rm rG r� )r r� r r r �load_get� s z_Unpickler.load_getc C s+ | j d � d } | j | j | � d S)Nrj r )ri rG r� )r r� r r r � load_binget� s z_Unpickler.load_bingetc C s3 t d | j d � � \ } | j | j | � d S)Nz<Ir )r
ri rG r� )r r� r r r �load_long_binget� s z_Unpickler.load_long_bingetc C sL t | j � d d � � } | d k r4 t d � � | j d | j | <d S)Nrj r znegative PUT argumentrk rk )r� rm r� rF r� )r r� r r r �load_put� s z_Unpickler.load_putc C sC | j d � d } | d k r+ t d � � | j d | j | <d S)Nrj r znegative BINPUT argumentrk )ri r� rF r� )r r� r r r � load_binput� s z_Unpickler.load_binputc C sK t d | j d � � \ } | t k r3 t d � � | j d | j | <d S)Nz<Ir z negative LONG_BINPUT argumentrj rk )r
ri r r� rF r� )r r� r r r �load_long_binput� s z_Unpickler.load_long_binputc C s$ | j } | j d | t | � <d S)Nrj rk )r� rF r] )r r� r r r � load_memoize� s z_Unpickler.load_memoizec C s0 | j } | j � } | d } | j | � d S)Nrj rk )rF rR rG )r rF r r| r r r � load_append� s
z_Unpickler.load_appendc C s� | j } | j � } | | d } | | d d � } t | t � rV | j | � n$ | j } x | D] } | | � qf W| | d � =d S)Nrj )rF rK r� r| �extendrG )r rF rE �list_objr rG r r r r � load_appends� s
z_Unpickler.load_appendsc C s9 | j } | j � } | j � } | d } | | | <d S)Nrj rk )rF rR )r rF r rI r; r r r � load_setitem� s
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