[docs] [issue18730] suffix parameter in NamedTemporaryFile silently fails when not prepending with a period

[Serhiy Storchaka]

Changes by Serhiy Storchaka <storchaka at gmail.com>:


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assignee:  -> docs at python
components: +Documentation -Library (Lib)
nosy: +docs at python
stage: needs patch -> patch review
type: behavior -> enhancement
versions: +Python 3.5, Python 3.6 -Python 3.3, Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18730>
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