[docs] [issue19054] Descriptors howto

[Marco Buttu]

New submission from Marco Buttu:

I think in the descriptor howto, at this point:

>>> class MyClass(object):
    x = RevealAccess(10, 'var "x"')
    y = 5

or the prompt should not have been, or there is a wrong indentation.
Furthermore, in Python 3:

http://docs.python.org/3/howto/descriptor.html

we can remove the explicit derivation from `object`

----------
assignee: docs at python
components: Documentation
messages: 198096
nosy: docs at python, marco.buttu
priority: normal
severity: normal
status: open
title: Descriptors howto
type: enhancement
versions: Python 2.6, Python 2.7, Python 3.1, Python 3.2, Python 3.3, Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19054>
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