| # Copyright (C) 2002 Python Software Foundation |
| # Author: barry@zope.com (Barry Warsaw) |
| |
| """Base class for MIME type messages that are not multipart. |
| """ |
| |
| from email import Errors |
| from email import MIMEBase |
| |
| |
| |
| class MIMENonMultipart(MIMEBase.MIMEBase): |
| """Base class for MIME multipart/* type messages.""" |
| |
| def attach(self, payload): |
| # The public API prohibits attaching multiple subparts to MIMEBase |
| # derived subtypes since none of them are, by definition, of content |
| # type multipart/* |
| raise Errors.MultipartConversionError( |
| 'Cannot attach additional subparts to non-multipart/*') |