How to use the lime.send_email function in lime

def process(self):
        author = self.obj.author
        editor = self.obj.editor
        chief_editor = self.obj.chief_editor
        edit_url = admin_edit_url_for_object(self.obj)
        send_email(
            subject = _('A News Item has been published!'),
            from_email = editor.email,
            to = [u.email for u in User._default_manager.filter(groups__name=CHIEF_EDITORS_GROUP_NAME).only('email')],
            context = {
                'date_submitted': datetime.datetime.now().strftime("%Y-%m-%dT%H:%M:%S"),
                'url': edit_url,
                'front_url': self.obj.get_absolute_url(),
                'full_name': _("Team"),
                'from_name': chief_editor.get_full_name(),
            },
            plain_template = 'news/emails/published_newsitem.txt',
            html_template = 'news/emails/published_newsitem.html',
            bcc = [author.email, editor.email]
        )

def process(self):
        author = self.obj.author
        editor = self.obj.editor
        chief_editor = self.obj.chief_editor
        edit_url = admin_edit_url_for_object(self.obj)
        send_email(
            subject =_('A new News Item has been assigned to you'),
            from_email = chief_editor.email,
            to = [author.email, editor.email],
            context = {
                'date_submitted': datetime.datetime.now().strftime("%Y-%m-%dT%H:%M:%S"),
                'url': edit_url,
                'full_name': _("Writer/Editor"),
                'from_name': chief_editor.get_full_name(),
            },
            plain_template = 'news/emails/new_newsitem.txt',
            html_template = 'news/emails/new_newsitem.html'
        )