mirror of https://github.com/python/cpython
26 lines
686 B
Python
26 lines
686 B
Python
# Copyright (C) 2001,2002 Python Software Foundation
|
||
# Author: barry@zope.com (Barry Warsaw)
|
||
|
||
"""Various types of useful iterators and generators.
|
||
"""
|
||
|
||
import sys
|
||
|
||
try:
|
||
from email._compat22 import body_line_iterator, typed_subpart_iterator
|
||
except SyntaxError:
|
||
# Python 2.1 doesn't have generators
|
||
from email._compat21 import body_line_iterator, typed_subpart_iterator
|
||
|
||
|
||
|
||
def _structure(msg, fp=None, level=0):
|
||
"""A handy debugging aid"""
|
||
if fp is None:
|
||
fp = sys.stdout
|
||
tab = ' ' * (level * 4)
|
||
print >> fp, tab + msg.get_content_type()
|
||
if msg.is_multipart():
|
||
for subpart in msg.get_payload():
|
||
_structure(subpart, fp, level+1)
|