[issue2052] Lack of difflib.HtmlDiff unicode support

[josephoenix]

New submission from josephoenix:

When passed unicode strings, difflib.HtmlDiff.make_file and make_table 
fail with a UnicodeEncodeError. Also, the html outputted by make_file 
seems to be hardcoded to use charset=ISO-8859-1 (line 1584 of difflib.py)

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components: Library (Lib)
messages: 62208
nosy: josephoenix
severity: normal
status: open
title: Lack of difflib.HtmlDiff unicode support
type: behavior
versions: Python 2.5

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Tracker <report at bugs.python.org>
<http://bugs.python.org/issue2052>
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