vÅÏ^|ã@sdZGdd„dƒZdS)zBase email backend class.c@saeZdZdZddd„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©rú@/tmp/pip-build-8lau8j11/django/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.Nr)rrrrÚclose'szBaseEmailBackend.closec Cs4y|jƒWntk r/|jƒ‚YnX|S)N)rÚ Exceptionr )rrrrÚ __enter__+s   zBaseEmailBackend.__enter__cCs|jƒdS)N)r )rÚexc_typeÚ exc_valueÚ tracebackrrrÚ__exit__3szBaseEmailBackend.__exit__cCstdƒ‚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_messages6szBaseEmailBackend.send_messagesN) Ú__name__Ú __module__Ú __qualname__Ú__doc__rrr r rrrrrrrs     rN)rrrrrrÚs