ÿØÿà JFIF      ÿÛ „ 	 ( %!1!%)+//.383,7(-.+



-%%-////---/-.+/--+------/------/--0+--/-/-----.-----ÿÀ  ¥2" ÿÄ               ÿÄ J  	     ! 1AQ"aq2‘#BR‚¡ÁÑ3br’¢±Âð$CSƒ²á4c“%DsÓñÿÄ              ÿÄ *        !1AQa‘"2q3±ð#b¡ÿÚ   ? ¼QxJQaÍuò¸Zö Úü8,ÐÚú
"SSn<rçù–´âE—^ªBÖ9À\†¸ÔÁT­ÃÛ5
ëd´³Í#Ý;Þ38œî ¶H£M:wÎ3…³…âpÔF&‚FK¸9„â4àGEõªfÿ ‘ñ(ßw­pŽF|È¥ù®häðÍÑ¶¹‘[ÒinÙW¶ùñY˜Q{›K"išÒ[Ú8žë\F¹@-?v"ÔU”,ìöžkÿ {I‡£šÍ?e
ríV
..............................................................................................................................................................................
.............................................................................                                                  
                                                                                                                                                                                     ÿØÿà JFIF      ÿÛ „ 	 ( %!1!%)+//.383,7(-.+



-%%-////---/-.+/--+------/------/--0+--/-/-----.-----ÿÀ  ¥2" ÿÄ               ÿÄ J  	     ! 1AQ"aq2‘#BR‚¡ÁÑ3br’¢±Âð$CSƒ²á4c“%DsÓñÿÄ              ÿÄ *        !1AQa‘"2q3±ð#b¡ÿÚ   ? ¼QxJQaÍuò¸Zö Úü8,ÐÚú
"SSn<rçù–´âE—^ªBÖ9À\†¸ÔÁT­ÃÛ5
ëd´³Í#Ý;Þ38œî ¶H£M:wÎ3…³…âpÔF&‚FK¸9„â4àGEõªfÿ ‘ñ(ßw­pŽF|È¥ù®häðÍÑ¶¹‘[ÒinÙW¶ùñY˜Q{›K"išÒ[Ú8žë\F¹@-?v"ÔU”,ìöžkÿ {I‡£šÍ?e
ríV
..............................................................................................................................................................................
.............................................................................                                                  
                                                                                                                                                                                     
e fI                 @   sC   d  d l  m Z d g Z Gd d   d  Z Gd d   d  Z d S)    )refWeakSetc               @   s4   e  Z d  Z d d   Z d d   Z d d   Z d S)_IterationGuardc             C   s   t  |  |  _ d  S)N)r   weakcontainer)selfr    r   0/opt/alt/python34/lib64/python3.4/_weakrefset.py__init__   s    z_IterationGuard.__init__c             C   s/   |  j    } | d  k	 r+ | j j |   n  |  S)N)r   
_iteratingadd)r   wr   r   r   	__enter__   s    z_IterationGuard.__enter__c             C   sH   |  j    } | d  k	 rD | j } | j |   | sD | j   qD n  d  S)N)r   r
   remove_commit_removals)r   etbr   sr   r   r   __exit__   s    	z_IterationGuard.__exit__N)__name__
__module____qualname__r	   r   r   r   r   r   r   r   
   s   r   c               @   s  e  Z d  Z d d d  Z d d   Z d d   Z d d	   Z d
 d   Z d d   Z d d   Z	 d d   Z
 d d   Z d d   Z d d   Z d d   Z d d   Z d d   Z d d   Z e Z d  d!   Z d" d#   Z d$ d%   Z e Z d& d'   Z d( d)   Z d* d+   Z e Z d, d-   Z d. d/   Z e Z d0 d1   Z d2 d3   Z d4 d5   Z  e  Z! d6 d7   Z" d8 d9   Z# d: d;   Z$ e$ Z% d< d=   Z& d S)>r   Nc             C   s_   t    |  _ t |   d d  } | |  _ g  |  _ t    |  _ | d  k	 r[ |  j |  n  d  S)Nc             S   sH   |   } | d  k	 rD | j  r1 | j j |   qD | j j |   n  d  S)N)r
   _pending_removalsappenddatadiscard)itemselfrefr   r   r   r   _remove&   s
    		z!WeakSet.__init__.<locals>._remove)setr   r   r   r   r
   update)r   r   r   r   r   r   r	   $   s    		zWeakSet.__init__c             C   s6   |  j  } |  j j } x | r1 | | j    q Wd  S)N)r   r   r   pop)r   lr   r   r   r   r   4   s    		zWeakSet._commit_removalsc          
   c   sH   t  |   6 x. |  j D]# } |   } | d  k	 r | Vq q WWd  QXd  S)N)r   r   )r   itemrefr   r   r   r   __iter__:   s
    	zWeakSet.__iter__c             C   s   t  |  j  t  |  j  S)N)lenr   r   )r   r   r   r   __len__C   s    zWeakSet.__len__c             C   s6   y t  |  } Wn t k
 r( d SYn X| |  j k S)NF)r   	TypeErrorr   )r   r   wrr   r   r   __contains__F   s
    	zWeakSet.__contains__c             C   s%   |  j  t |   f t |  d d   f S)N__dict__)	__class__listgetattr)r   r   r   r   
__reduce__M   s    zWeakSet.__reduce__c             C   s6   |  j  r |  j   n  |  j j t | |  j   d  S)N)r   r   r   r   r   r   )r   r   r   r   r   r   Q   s    	zWeakSet.addc             C   s'   |  j  r |  j   n  |  j j   d  S)N)r   r   r   clear)r   r   r   r   r/   V   s    	zWeakSet.clearc             C   s   |  j  |   S)N)r+   )r   r   r   r   copy[   s    zWeakSet.copyc             C   sn   |  j  r |  j   n  xQ y |  j j   } Wn t k
 rL t d   Yn X|   } | d  k	 r | Sq Wd  S)Nzpop from empty WeakSet)r   r   r   r!   KeyError)r   r#   r   r   r   r   r!   ^   s    		zWeakSet.popc             C   s0   |  j  r |  j   n  |  j j t |   d  S)N)r   r   r   r   r   )r   r   r   r   r   r   j   s    	zWeakSet.removec             C   s0   |  j  r |  j   n  |  j j t |   d  S)N)r   r   r   r   r   )r   r   r   r   r   r   o   s    	zWeakSet.discardc             C   s8   |  j  r |  j   n  x | D] } |  j |  q Wd  S)N)r   r   r   )r   otherelementr   r   r   r    t   s    	zWeakSet.updatec             C   s   |  j  |  |  S)N)r    )r   r2   r   r   r   __ior__z   s    zWeakSet.__ior__c             C   s   |  j    } | j |  | S)N)r0   difference_update)r   r2   newsetr   r   r   
difference~   s    zWeakSet.differencec             C   s   |  j  |  d  S)N)__isub__)r   r2   r   r   r   r5      s    zWeakSet.difference_updatec             C   sS   |  j  r |  j   n  |  | k r2 |  j j   n |  j j d d   | D  |  S)Nc             s   s   |  ] } t  |  Vq d  S)N)r   ).0r   r   r   r   	<genexpr>   s    z#WeakSet.__isub__.<locals>.<genexpr>)r   r   r   r/   r5   )r   r2   r   r   r   r8      s    	zWeakSet.__isub__c                s      j    f d d   | D  S)Nc             3   s!   |  ] } |   k r | Vq d  S)Nr   )r9   r   )r   r   r   r:      s    z'WeakSet.intersection.<locals>.<genexpr>)r+   )r   r2   r   )r   r   intersection   s    zWeakSet.intersectionc             C   s   |  j  |  d  S)N)__iand__)r   r2   r   r   r   intersection_update   s    zWeakSet.intersection_updatec             C   s7   |  j  r |  j   n  |  j j d d   | D  |  S)Nc             s   s   |  ] } t  |  Vq d  S)N)r   )r9   r   r   r   r   r:      s    z#WeakSet.__iand__.<locals>.<genexpr>)r   r   r   r=   )r   r2   r   r   r   r<      s    	zWeakSet.__iand__c             C   s   |  j  j d d   | D  S)Nc             s   s   |  ] } t  |  Vq d  S)N)r   )r9   r   r   r   r   r:      s    z#WeakSet.issubset.<locals>.<genexpr>)r   issubset)r   r2   r   r   r   r>      s    zWeakSet.issubsetc             C   s    |  j  t d d   | D  k  S)Nc             s   s   |  ] } t  |  Vq d  S)N)r   )r9   r   r   r   r   r:      s    z!WeakSet.__lt__.<locals>.<genexpr>)r   r   )r   r2   r   r   r   __lt__   s    zWeakSet.__lt__c             C   s   |  j  j d d   | D  S)Nc             s   s   |  ] } t  |  Vq d  S)N)r   )r9   r   r   r   r   r:      s    z%WeakSet.issuperset.<locals>.<genexpr>)r   
issuperset)r   r2   r   r   r   r@      s    zWeakSet.issupersetc             C   s    |  j  t d d   | D  k S)Nc             s   s   |  ] } t  |  Vq d  S)N)r   )r9   r   r   r   r   r:      s    z!WeakSet.__gt__.<locals>.<genexpr>)r   r   )r   r2   r   r   r   __gt__   s    zWeakSet.__gt__c             C   s6   t  | |  j  s t S|  j t d d   | D  k S)Nc             s   s   |  ] } t  |  Vq d  S)N)r   )r9   r   r   r   r   r:      s    z!WeakSet.__eq__.<locals>.<genexpr>)
isinstancer+   NotImplementedr   r   )r   r2   r   r   r   __eq__   s    zWeakSet.__eq__c             C   s   |  j    } | j |  | S)N)r0   symmetric_difference_update)r   r2   r6   r   r   r   symmetric_difference   s    zWeakSet.symmetric_differencec             C   s   |  j  |  d  S)N)__ixor__)r   r2   r   r   r   rE      s    z#WeakSet.symmetric_difference_updatec                sY     j  r   j   n    | k r2   j j   n#   j j   f d d   | D    S)Nc             3   s!   |  ] } t  |   j  Vq d  S)N)r   r   )r9   r   )r   r   r   r:      s    z#WeakSet.__ixor__.<locals>.<genexpr>)r   r   r   r/   rE   )r   r2   r   )r   r   rG      s    	#zWeakSet.__ixor__c             C   s    |  j  d d   |  | f D  S)Nc             s   s"   |  ] } | D] } | Vq q d  S)Nr   )r9   r   r   r   r   r   r:      s    z WeakSet.union.<locals>.<genexpr>)r+   )r   r2   r   r   r   union   s    zWeakSet.unionc             C   s   t  |  j |   d k S)Nr   )r%   r;   )r   r2   r   r   r   
isdisjoint   s    zWeakSet.isdisjoint)'r   r   r   r	   r   r$   r&   r)   r.   r   r/   r0   r!   r   r   r    r4   r7   __sub__r5   r8   r;   __and__r=   r<   r>   __le__r?   r@   __ge__rA   rD   rF   __xor__rE   rG   rH   __or__rI   r   r   r   r   r   #   sH   			N)_weakrefr   __all__r   r   r   r   r   r   <module>   s   	