a Ê[Ùf“ã@sdZGdd„dƒZdS)zBase email backend class.c@sBeZdZdZddd„Zdd„Zdd„Zd d „Zd d „Zd d„Z dS)ÚBaseEmailBackenda3 Base class for email backend implementations. Subclasses must at least overwrite send_messages(). open() and close() can be called indirectly by using a backend object as a context manager: with backend as connection: # do something with connection pass FcKs ||_dS©N)Ú fail_silently)ÚselfrÚkwargs©rúpC:\Users\91910\OneDrive\Desktop\vts_admin_rebuild-master\vts\Lib\site-packages\django/core/mail/backends/base.pyÚ__init__szBaseEmailBackend.__init__cCsdS)a+ Open a network connection. This method can be overwritten by backend implementations to open a network connection. It's up to the backend implementation to track the status of a network connection if it's needed by the backend. This method can be called by applications to force a single network connection to be used when sending mails. See the send_messages() method of the SMTP backend for a reference implementation. The default implementation does nothing. Nr©rrrrÚopenszBaseEmailBackend.opencCsdS)zClose a network connection.Nrr rrrÚclose(szBaseEmailBackend.closecCs.z | ¡Wnty(| ¡‚Yn0|Sr)r Ú Exceptionr r rrrÚ __enter__,s   zBaseEmailBackend.__enter__cCs | ¡dSr)r )rÚexc_typeÚ exc_valueÚ tracebackrrrÚ__exit__4szBaseEmailBackend.__exit__cCs tdƒ‚dS)zm Send one or more EmailMessage objects and return the number of email messages sent. zCsubclasses of BaseEmailBackend must override send_messages() methodN)ÚNotImplementedError)rZemail_messagesrrrÚ send_messages7sÿzBaseEmailBackend.send_messagesN)F) Ú__name__Ú __module__Ú __qualname__Ú__doc__rr r r rrrrrrrs rN)rrrrrrÚs