[issue5729] Allows tabs for indenting JSON output

[Mark Lawrence]

Mark Lawrence <breamoreboy at yahoo.co.uk> added the comment:

Patch is small and simple, can we move this forward?

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nosy: +BreamoreBoy
versions: +Python 3.2 -Python 2.7, Python 3.1

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue5729>
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