[Python-ideas] Add contextlib.DummyContext

[Barry Warsaw]

On May 18, 2016, at 08:11 AM, Ethan Furman wrote:

>Not at all.  It's a good use-case, and it helped introduce/remind us about
>ExitStack (which I suspect is a hidden gem).

A beautiful one.

http://www.wefearchange.org/2013/05/resource-management-in-python-33-or.html

Cheers,
-Barry
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