[issue25912] Use __spec__.__name__ instead of __name__ in the docs where appropriate

[Brett Cannon]

Changes by Brett Cannon <brett at python.org>:


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assignee: docs at python -> 
components: +Library (Lib) -Documentation
stage:  -> test needed
type:  -> enhancement
versions:  -Python 3.5

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25912>
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