text.py 文件源码

def decode_content(message):
        """Decode the content of a message. This method do not checks if the message is
        multipart or if the message mime type is plain text or html.

        Parameters
        ----------
        message: email.message.Message
            Message to decode.

        Returns
        -------
        content: str
            Decoded content of the message

        Raises
        ------
        TypeError
            If the parameter is not an instance of :class:`email.message.Message`.
        """
        if not isinstance(message, email.message.Message):
            raise TypeError("Expected a message object.")
        encoding = message['Content-Transfer-Encoding']
        if encoding and encoding.strip() == 'quoted-printable':
            result = message.get_payload()
            stream = cStringIO.StringIO(result)
            output = cStringIO.StringIO()
            mimetools.decode(stream, output, 'quoted-printable')
            return output.getvalue()
        return message.get_payload(decode=True)