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Editing: identity.cpython-310.pyc
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Y dS w �NFrD rG r r r � __contains__` s � ��z WeakInstanceDict.__contains__c C s8 |j | jv rz | j|j |u W S ty Y dS w dS rJ )r r rF r r r r �contains_statel s �z WeakInstanceDict.contains_statec C sf |j | jv r$z| j|j }W n ty Y nw ||ur"| �|� nd S d }|| j|j < | �|� |S r )r r rF r- r+ �r r �existingr r r r u s � zWeakInstanceDict.replacec C s� |j }|| jv r5z| j| }W n ty Y n w ||ur3|�� }|d ur2t�dt�|�|j f ��ndS || j|< | �|� dS �NzZCan't attach instance %s; another instance with key %s is already present in this session.FT) r r rF rE �sa_exc�InvalidRequestError�orm_util� state_strr+ )r r r �existing_staterH r r r r � s( ���� zWeakInstanceDict.addc C s || j |< | j|_d S r )r r r) r r r r r! � s z WeakInstanceDict._add_unpresentNc C sL || j vr|S z| j | }W n ty | Y S w |�� }|d u r$|S |S r )r rF rE )r r r8 r rH r r r �get� s �zWeakInstanceDict.getc C s: | � � }g }|D ]}|�� }|d ur|�|j|f� q|S r )� all_statesrE �appendr �r �values�resultr r= r r r �items� s �zWeakInstanceDict.itemsc C s4 | � � }g }|D ]}|�� }|d ur|�|� q|S r )rV rE rW rX r r r rY � s �zWeakInstanceDict.valuesc C � t | �� �S r )�iterr r r r r �__iter__� � zWeakInstanceDict.__iter__c C r\ r )r] r[ r r r r � iteritems� r_ zWeakInstanceDict.iteritemsc C r\ r )r] rY r r r r � itervalues� r_ zWeakInstanceDict.itervaluesc C s t jr| j�� S t| j�� �S r )r �py2kr rY �listr r r r rV � s zWeakInstanceDict.all_statesc C sF z| j |j }W n ty Y d S w ||u r!| j �|jd � d S d S r )r r rF r6 �r r �str r r � _fast_discard� s ��z WeakInstanceDict._fast_discardc C � | � |� d S r �� safe_discardr r r r r, � � zWeakInstanceDict.discardc C s` |j | jv r,z| j|j }W n ty Y d S w ||u r.| j�|j d � | �|� d S d S d S r )r r rF r6 r- rd r r r ri � s ��z WeakInstanceDict.safe_discardc C s dS )Nr r r r r r �prune� s zWeakInstanceDict.pruner )r@ rA rB rI rK rL r r r! rU r[ rY r^ r rb r` ra rV rf r, ri rk r r r r rC X s& rC c @ s� e Zd ZdZejrdd� Zdd� Zdd� Zdd � Z d d � Z d%d d�Z dd� Z dd� Z dd� Zdd� Zdd� Zdd� Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd S )&�StrongInstanceDicta& A 'strong-referencing' version of the identity map. .. deprecated 1.1:: The strong reference identity map is legacy. See the recipe at :ref:`session_referencing_behavior` for an event-based approach to maintaining strong identity references. c C r r )r ra r r r r ra r z StrongInstanceDict.itervaluesc C r r )r r` r r r r r` r z StrongInstanceDict.iteritemsc C r/ r )r] r$ r r r r r^ r zStrongInstanceDict.__iter__c C s | j | S r �r r2 r r r rI r z StrongInstanceDict.__getitem__c C s || j v S r rm r2 r r r rK r z StrongInstanceDict.__contains__Nc C s | j �||�S r )r rU r7 r r r rU rj zStrongInstanceDict.getc C r r )r rY r r r r rY r zStrongInstanceDict.valuesc C r r )r r[ r r r r r[ r zStrongInstanceDict.itemsc C s dd� | � � D �S )Nc S s g | ]}t �|��qS r )r �instance_state)�.0rH r r r � <listcomp> s z1StrongInstanceDict.all_states.<locals>.<listcomp>)rY r r r r rV s z StrongInstanceDict.all_statesc C s |j | v ot�| |j �|u S r )r r rn r r r r rL ! s �z!StrongInstanceDict.contains_statec C s\ |j | jv r | j|j }t�|�}||ur| �|� nd S d }|�� | j|j < | �|� |S r )r r r rn r- rE r+ rM r r r r ' s zStrongInstanceDict.replacec C s\ |j | v r t�| j|j �|ur t�dt�|�|j f ��dS |�� | j|j < | � |� dS rO ) r r rn r rP rQ rR rS rE r+ r r r r r 6 s �� zStrongInstanceDict.addc C s |� � | j|< | j|_d S r )rE r r r) r r r r r! E s z!StrongInstanceDict._add_unpresentc C sL z| j |j }W n ty Y d S w t�|�|u r$| j �|jd � d S d S r )r r rF r rn r6 )r r rE r r r rf J s ��z StrongInstanceDict._fast_discardc C rg r rh r r r r r, V rj zStrongInstanceDict.discardc C sP |j | jv r$| j|j }t�|�}||u r&| j�|j d � | �|� d S d S d S r )r r r rn r6 r- )r r rE re r r r ri Y s �z StrongInstanceDict.safe_discardc C sX t | �}dd� | �� D �}t�� }|�| � | j�� | j�|� t|�| _|t | � S )z%prune unreferenced, non-dirty states.c S s g | ] }|j r|�� �qS r )r* rE )ro �sr r r rp e s z,StrongInstanceDict.prune.<locals>.<listcomp>) r: rV r �WeakValueDictionaryr% r r( r0 r* )r � ref_count�dirty�keepersr r r rk a s zStrongInstanceDict.pruner )r@ rA rB �__doc__r rb ra r` r^ rI rK rU rY r[ rV rL r r r! rf r, ri rk r r r r rl � s( rl ) r � r r rR r rP �objectr rC rl r r r r �<module> s H
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