base.py 875 B

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  1. # Copyright (C) 2001-2006 Python Software Foundation
  2. # Author: Barry Warsaw
  3. # Contact: email-sig@python.org
  4. """Base class for MIME specializations."""
  5. from __future__ import absolute_import, division, unicode_literals
  6. from future.backports.email import message
  7. __all__ = ['MIMEBase']
  8. class MIMEBase(message.Message):
  9. """Base class for MIME specializations."""
  10. def __init__(self, _maintype, _subtype, **_params):
  11. """This constructor adds a Content-Type: and a MIME-Version: header.
  12. The Content-Type: header is taken from the _maintype and _subtype
  13. arguments. Additional parameters for this header are taken from the
  14. keyword arguments.
  15. """
  16. message.Message.__init__(self)
  17. ctype = '%s/%s' % (_maintype, _subtype)
  18. self.add_header('Content-Type', ctype, **_params)
  19. self['MIME-Version'] = '1.0'