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Invalid values will set to None. N)rrr"r3s r_set_session_keyzSessionBase._set_session_keys"  % %e ,!&D !%D rcd|_ |jS#t$r9|j|ri|_n|j |_Y|jSwxYw)z Lazily load session from storage (unless "no_load" is True, when only an empty dict is stored) and store it in the current instance. T)rrrr#loadr"no_loads r _get_sessionzSessionBase._get_sessions\   2&& & 2'7&(#&*iik#"""  2s 4AAcKd|_ |jS#t$rB|j|ri|_n|j d{7|_Y|jSwxYwwr0)rrrr#aloadrs rr6zSessionBase._aget_sessionsc  9&& & 9'7&(#,0JJL&8&8#"""  9s1A% A%2A" A  A" A%!A""A%c"tjSr&)rSESSION_COOKIE_AGEr<s rget_session_cookie_agez"SessionBase.get_session_cookie_age s***rc  |d} |d}|s|j St |t tfs|St |trt j|}||z }|jdz|jzS#t$rtj}YwxYw#t$r|jd}YwxYw)zGet the number of seconds until the session expires. 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