Bug#790685: ITP: python-conditional -- conditionally enter a context manager

To: debian-devel@lists.debian.org, 790685@bugs.debian.org
Subject: Bug#790685: ITP: python-conditional -- conditionally enter a context manager
From: Jakub Wilk <jwilk@debian.org>
Date: Wed, 1 Jul 2015 20:30:47 +0200
Message-id: <[🔎] 20150701183047.GA4088@jwilk.net>
Reply-to: Jakub Wilk <jwilk@debian.org>, 790685@bugs.debian.org
In-reply-to: <[🔎] 20150701085118.GA21179@riva.ucam.org>
References: <20150630201704.9552.88995.reportbug@debian-amd64-8.0> <20150630222145.55d0edf9@sylvester.codehelp> <CAB4XWXwkGe6eeo_t=P6YiHNa=9XsYwrfu09=gPFPBmrH0a0zSw@mail.gmail.com> <[🔎] 20150701081456.4c81ae72@sylvester.codehelp> <[🔎] 20150701085118.GA21179@riva.ucam.org>

* Colin Watson <cjwatson@debian.org>, 2015-07-01, 09:51:

     # A no-op context manager.
     context = contextlib.contextmanager(lambda: (None for _ in [None]))()


This could be simplified to:

context = contextlib.contextmanager([None].__iter__)()

--
Jakub Wilk

Reply to:

References:
- Bug#790685: ITP: python-conditional -- conditionally enter a context manager
  - From: Neil Williams <codehelp@debian.org>
- Bug#790685: ITP: python-conditional -- conditionally enter a context manager
  - From: Colin Watson <cjwatson@debian.org>