FM / email

/usr/lib/python2.6/email

Name	Size	Mode	Actions
mime/	-	0755	rm
base64mime.py	5792	0644	edit dl rm
base64mime.pyc	5336	0644	edit dl rm
base64mime.pyo	5336	0644	edit dl rm
charset.py	15791	0644	edit dl rm
charset.pyc	13414	0644	edit dl rm
charset.pyo	13365	0644	edit dl rm
encoders.py	2302	0644	edit dl rm
encoders.pyc	2408	0644	edit dl rm
encoders.pyo	2408	0644	edit dl rm
errors.py	1628	0644	edit dl rm
errors.pyc	3499	0644	edit dl rm
errors.pyo	3499	0644	edit dl rm
feedparser.py	20606	0644	edit dl rm
feedparser.pyc	11268	0644	edit dl rm
feedparser.pyo	11171	0644	edit dl rm
generator.py	14062	0644	edit dl rm
generator.pyc	10346	0644	edit dl rm
generator.pyo	10346	0644	edit dl rm
header.py	21738	0644	edit dl rm
header.pyc	13490	0644	edit dl rm
header.pyo	13421	0644	edit dl rm
iterators.py	2202	0644	edit dl rm
iterators.pyc	2383	0644	edit dl rm
iterators.pyo	2383	0644	edit dl rm
message.py	30446	0644	edit dl rm
message.pyc	28561	0644	edit dl rm
message.pyo	28561	0644	edit dl rm
parser.py	3300	0644	edit dl rm
parser.pyc	3837	0644	edit dl rm
parser.pyo	3837	0644	edit dl rm
quoprimime.py	10839	0644	edit dl rm
quoprimime.pyc	8909	0644	edit dl rm
quoprimime.pyo	8909	0644	edit dl rm
utils.py	9819	0644	edit dl rm
utils.pyc	9036	0644	edit dl rm
utils.pyo	9036	0644	edit dl rm
_parseaddr.py	14981	0644	edit dl rm
_parseaddr.pyc	13649	0644	edit dl rm
_parseaddr.pyo	13649	0644	edit dl rm
__init__.py	2856	0644	edit dl rm
__init__.pyc	2864	0644	edit dl rm
__init__.pyo	2864	0644	edit dl rm

Edit: /usr/lib/python2.6/email/iterators.py (2202B)

# Copyright (C) 2001-2006 Python Software Foundation
# Author: Barry Warsaw
# Contact: email-sig@python.org

"""Various types of useful iterators and generators."""

__all__ = [
    'body_line_iterator',
    'typed_subpart_iterator',
    'walk',
    # Do not include _structure() since it's part of the debugging API.
    ]

import sys
from cStringIO import StringIO

# This function will become a method of the Message class
def walk(self):
    """Walk over the message tree, yielding each subpart.

The walk is performed in depth-first order.  This method is a
    generator.
    """
    yield self
    if self.is_multipart():
        for subpart in self.get_payload():
            for subsubpart in subpart.walk():
                yield subsubpart

# These two functions are imported into the Iterators.py interface module.
def body_line_iterator(msg, decode=False):
    """Iterate over the parts, returning string payloads line-by-line.

Optional decode (default False) is passed through to .get_payload().
    """
    for subpart in msg.walk():
        payload = subpart.get_payload(decode=decode)
        if isinstance(payload, basestring):
            for line in StringIO(payload):
                yield line

def typed_subpart_iterator(msg, maintype='text', subtype=None):
    """Iterate over the subparts with a given MIME type.

Use `maintype' as the main MIME type to match against; this defaults to
    "text".  Optional `subtype' is the MIME subtype to match against; if
    omitted, only the main type is matched.
    """
    for subpart in msg.walk():
        if subpart.get_content_maintype() == maintype:
            if subtype is None or subpart.get_content_subtype() == subtype:
                yield subpart

def _structure(msg, fp=None, level=0, include_default=False):
    """A handy debugging aid"""
    if fp is None:
        fp = sys.stdout
    tab = ' ' * (level * 4)
    print >> fp, tab + msg.get_content_type(),
    if include_default:
        print >> fp, '[%s]' % msg.get_default_type()
    else:
        print >> fp
    if msg.is_multipart():
        for subpart in msg.get_payload():
            _structure(subpart, fp, level+1, include_default)

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