Method add_alternative

Lib/email/message.py:1196–1197

(self, *args, **kw)

        self._add_multipart('related', *args, _disp='inline', **kw)

    def add_alternative(self, *args, **kw):
        self._add_multipart('alternative', *args, **kw)

    def add_attachment(self, *args, **kw):
        self._add_multipart('mixed', *args, _disp='attachment', **kw)