[issue12644] document the "%a" conversion in the old string formatting operations

[Eli Bendersky]

New submission from Eli Bendersky <eliben at gmail.com>:

The 'a' conversion type isn't documented in library/stdtypes.rst

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assignee: eli.bendersky
components: Documentation
keywords: gsoc
messages: 141228
nosy: eli.bendersky
priority: low
severity: normal
status: open
title: document the "%a" conversion in the old string formatting operations
versions: Python 3.2, Python 3.3

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue12644>
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