[docs] [issue16827] Remove the relatively advanced content from section 2 in tutorial

[Ezio Melotti]

Ezio Melotti added the comment:

+1

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keywords: +easy
nosy: +chris.jerdonek, ezio.melotti
stage:  -> needs patch
type:  -> enhancement
versions: +Python 2.7, Python 3.2, Python 3.3, Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16827>
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