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No target attributes to populate between parent and child are present( t propt cascadet mappert parentt secondaryt directiont post_updatet passive_deletest passive_updatest enable_typechecksR t PASSIVE_NO_INITIALIZEt _passive_delete_flagt PASSIVE_OFFt _passive_update_flagt _sort_keyt keyt sort_keyt synchronize_pairst sa_exct ArgumentError( t selfR ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt __init__ s, c C s t | j | � S( N( t _direction_to_processorR ( t clsR ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt from_relationship7 s c C s | j j j | j � j | � S( s� return True if the given object instance has a parent, according to the ``InstrumentedAttribute`` handled by this ``DependencyProcessor``. ( R t class_managert get_implR t hasparent( R t state( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyR% ; s c C s | j | t � d S( s� establish actions and dependencies related to a flush. These actions will operate on all relevant states in the aggregate. N( t register_preprocessort True( R t uow( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt per_property_preprocessorsC s c C s� t j | | t t � } t j | | t t � } t j | | j j � } t j | | j j � } t j | | j j � } t j | | j j � } | j | | | | | | | � d S( N( R t ProcessAllt FalseR( t SaveUpdateAllR t primary_base_mapperR t DeleteAllt per_property_dependencies( R R) t after_savet before_deletet parent_savest child_savest parent_deletest child_deletes( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt per_property_flush_actionsL s$ c C s� | j j } t j | | � } t j | | � } | rZ t j | | t t � } t | _ n! t j | | t t � } t | _ | | j k r� | | j k s� t � | t f | t f g } t } n t } | s t j | | j j � } d } } | | j k rCt } qCn: t j | | j j � } d } } | | j k rCt } n x�| D]�} | j | j j j | | j | r{| j n t j � } | s�qJn | r�t j | | t | � } | rt j | | � } qn3 t j | | t | � } | rt j | | � } n | r�g } x� | D]} \ } } | | j k r9d } nL | j | \ } } | rmt j | | � t f } n t j | | � t f } | j | � qWn x6 | D]. \ } } | j | | | | | | | | � q�WqJWd S( s� establish actions and dependencies related to a flush. These actions will operate on all relevant states individually. This occurs only if there are cycles in the 'aggregated' version of events. N( NN( R R. R R- R/ R+ R( t disabledR, t cyclest AssertionErrorR t base_mappert Nonet managerR t implt get_all_pendingt dictR R R t ProcessStatet DeleteStatet SaveUpdateStatet statest appendt per_state_dependencies( R R) RD t isdeletet child_base_mapperR4 R6 R2 R1 t child_actionst child_in_cyclesR3 R5 t parent_in_cyclesR& t sum_t child_statet childt child_actiont deletedt listonlyt childisdelete( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt per_state_flush_actionsh sx c C s t S( N( R, ( R t uowcommitRD ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt presort_deletes� s c C s t S( N( R, ( R RT RD ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt presort_saves� s c C s d S( N( ( R RT RD ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt process_deletes� s c C s d S( N( ( R RT RD ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt process_saves� s c C s� | s | j r t j } n$ | j t k r7 t j } n t j } x` | D]5 } | j | | j | � } | rG | j � rG t SqG W| o� | j j o� | j | j k Sd S( N( R R R R R t PASSIVE_NO_FETCH_RELATEDR t get_attribute_historyR t emptyR( R t _is_self_referentialR t mappers( R RT RD RG t passivet st history( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt prop_has_changes� s c C s� | j j r4 | d k r4 t j d | j f � � n� | d k r� | j j | d | j � r� | j j | d t �r� t j d i | j d 6| j d 6| j j d 6| j d 6� � q� t j d i | j d 6| j d 6| j j d 6� � n d S( Ns- Can't flush None value found in collection %st allow_subtypessE Attempting to flush an item of type %(x)s as a member of collection "%(y)s". Expected an object of type %(z)s or a polymorphic subclass of this type. If %(x)s is a subclass of %(z)s, configure mapper "%(zm)s" to load this subtype polymorphically, or set enable_typechecks=False to allow any subtype to be accepted for flush. t xt yt zt zms� Attempting to flush an item of type %(x)s as a member of collection "%(y)s". Expected an object of type %(z)s or a polymorphic subclass of this type.( R t uselistR< R t FlushErrorR t _canloadR R( t class_( R R& ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt _verify_canload� s( c C s t � � d S( N( t NotImplementedError( R R& RN t associationrowt clearkeysRT ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt _synchronize( s c C s^ | j j s d St t | j g g | j j D] } | j ^ q, � � } | j d | f t � S( Nt reverse_key( R t _reverse_propertyR< t tuplet sortedR t memot set( R R) t pt process_key( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt _get_reversed_processed_set+ s 5c C s[ xT | D]L } | s | d k r | j | g | j j D] \ } } | ^ q6 � Pq q Wd S( N( R< t register_post_updateR R ( R R& RT t relatedt is_m2o_deleteRc t lt r( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt _post_update4 s )c C s t � � d S( N( Rl ( R RT R& ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt _pks_changed< s c C s d | j j | j f S( Ns %s(%s)( t __class__t __name__R ( R ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyt __repr__? s ( R� t __module__R t classmethodR" R% R* R7 RS RU RV RW RX Ra Rk Ro Rx R, R~ R R� ( ( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyR s" p ) t OneToManyDPc B sP e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s� | j r� t j | | j j t � } t j | | j j t � } | j j | | f | | f | | f | | f | | f | | f g � nO | j j | | f | | f | | f | | f | | f | | f | | f g � d S( N( R R t PostUpdateAllR R. 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R, R( R� R� ( R R) R3 R4 R5 R6 R1 R2 t parent_post_updatest parent_pre_updates( ( sL /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/dependency.pyR0 z s$ c C s? | j r� | s� t j | | j j t � } | rU | j j | | f | | f g � q� | j j | | f | | f | | f g � q;t j | | j j t � } | j j | | f | | f | | f g � no | s| s� | j j | | f | | f g � q;| j j | | f g � n" | r;| j j | | f g � n d S( N( R R R� R R. 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