summaryrefslogtreecommitdiffstats
path: root/Lib/email/MIMEText.py
blob: 8669d28568361303d10aceb4f6ad7457af6b65fa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
# Copyright (C) 2001,2002 Python Software Foundation
# Author: barry@zope.com (Barry Warsaw)

"""Class representing text/* type MIME documents.
"""

import warnings
import MIMEBase
from Encoders import encode_7or8bit



class MIMEText(MIMEBase.MIMEBase):
    """Class for generating text/* type MIME documents."""

    def __init__(self, _text, _subtype='plain', _charset='us-ascii',
                 _encoder=None):
        """Create a text/* type MIME document.

        _text is the string for this message object.  If the text does not end
        in a newline, one is added.

        _subtype is the MIME sub content type, defaulting to "plain".

        _charset is the character set parameter added to the Content-Type:
        header.  This defaults to "us-ascii".  Note that as a side-effect, the
        Content-Transfer-Encoding: header will also be set.

        The use of the _encoder is deprecated.  The encoding of the payload,
        and the setting of the character set parameter now happens implicitly
        based on the _charset argument.  If _encoder is supplied, then a
        DeprecationWarning is used, and the _encoder functionality may
        override any header settings indicated by _charset.  This is probably
        not what you want.
        """
        MIMEBase.MIMEBase.__init__(self, 'text', _subtype,
                                   **{'charset': _charset})
        if _text and _text[-1] <> '\n':
            _text += '\n'
        self.set_payload(_text, _charset)
        if _encoder is not None:
            warnings.warn('_encoder argument is obsolete.',
                          DeprecationWarning, 2)
            # Because set_payload() with a _charset will set its own
            # Content-Transfer-Encoding: header, we need to delete the
            # existing one or will end up with two of them. :(
            del self['content-transfer-encoding']
            _encoder(self)