ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ 4]c @s,ddlmZddlmZddlmZddlmZddlmZddlm Z ddlm Z dgZ de fd YZ e Zd Zx'ejD]Zee eeeqWd Zx$dD]Zee eeeqWdZx$dD]Zee eeeqWdS(i(t class_mapper(texc(tSessioni(tScopedRegistry(tThreadLocalRegistry(twarntscoped_sessioncBsGeZdZdZddZdZdZdZddZ RS(stProvides scoped management of :class:`.Session` objects. See :ref:`unitofwork_contextual` for a tutorial. cCs7||_|r$t|||_nt||_dS(sConstruct a new :class:`.scoped_session`. :param session_factory: a factory to create new :class:`.Session` instances. This is usually, but not necessarily, an instance of :class:`.sessionmaker`. :param scopefunc: optional function which defines the current scope. If not passed, the :class:`.scoped_session` object assumes "thread-local" scope, and will use a Python ``threading.local()`` in order to maintain the current :class:`.Session`. If passed, the function should return a hashable token; this token will be used as the key in a dictionary in order to store and retrieve the current :class:`.Session`. N(tsession_factoryRtregistryR(tselfRt scopefunc((sI/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/scoping.pyt__init__!s cKs[|rM|jjr'tjdqW|j|}|jj||Sn |jSdS(sReturn the current :class:`.Session`, creating it using the :attr:`.scoped_session.session_factory` if not present. :param \**kw: Keyword arguments will be passed to the :attr:`.scoped_session.session_factory` callable, if an existing :class:`.Session` is not present. 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