[New-bugs-announce] [issue16785] Document the fact that constructing OSError with erron returns subclass if possible

[Andrew Svetlov]

New submission from Andrew Svetlov:

I mean adding examples for constructions like this:

>>> OSError(errno.ENOENT, 'error msg')
FileNotFoundError(2, 'error msg')

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assignee: docs at python
components: Documentation
keywords: easy
messages: 178204
nosy: asvetlov, docs at python
priority: normal
severity: normal
status: open
title: Document the fact that constructing OSError with erron returns subclass if possible
versions: Python 3.3, Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16785>
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