[issue19836] selectors: improve examples section

[Charles-François Natali]

New submission from Charles-François Natali:

Here's a patch improving the "examples" section for the selectors module.

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assignee: docs at python
components: Documentation
files: selectors_examples.diff
keywords: needs review, patch
messages: 204750
nosy: docs at python, neologix
priority: normal
severity: normal
stage: patch review
status: open
title: selectors: improve examples section
type: enhancement
versions: Python 3.4
Added file: http://bugs.python.org/file32894/selectors_examples.diff

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<http://bugs.python.org/issue19836>
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