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#18891: Complete new provisional email API.

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This adds EmailMessage and, MIMEPart subclasses of Message
with new API methods, and a ContentManager class used by
the new methods.  Also a new policy setting, content_manager.

Patch was reviewed by Stephen J. Turnbull and Serhiy Storchaka,
and reflects their feedback.

I will ideally add some examples of using the new API to the
documentation before the final release.
This commit is contained in:
R David Murray 2013-10-16 22:48:40 -04:00
parent 1a16288197
commit 3da240fd01
15 changed files with 2539 additions and 26 deletions
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10
Lib/email/utils.py
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@ -68,9 +68,13 @@ def _has_surrogates(s):
# How to deal with a string containing bytes before handing it to the
# application through the 'normal' interface.
def _sanitize(string):
# Turn any escaped bytes into unicode 'unknown' char.
original_bytes = string.encode('ascii', 'surrogateescape')
return original_bytes.decode('ascii', 'replace')
# Turn any escaped bytes into unicode 'unknown' char. If the escaped
# bytes happen to be utf-8 they will instead get decoded, even if they
# were invalid in the charset the source was supposed to be in. This
# seems like it is not a bad thing; a defect was still registered.
original_bytes = string.encode('utf-8', 'surrogateescape')
return original_bytes.decode('utf-8', 'replace')
# Helpers