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Groups > comp.lang.python > #67109

Re: exec and locals

From Gregory Ewing <greg.ewing@canterbury.ac.nz>
Newsgroups comp.lang.python
Subject Re: exec and locals
Date 2014-02-27 16:34 +1300
Message-ID <bn7q26F446jU1@mid.individual.net> (permalink)
References <530de8ed$0$29985$c3e8da3$5496439d@news.astraweb.com> <mailman.7393.1393422407.18130.python-list@python.org> <530e8608$0$11113$c3e8da3@news.astraweb.com>

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Steven D'Aprano wrote:
>     except SyntaxError:
>         def inner():
>             # manually operate the context manager
>             call context manager __enter__
>             try:
>                 try:
>                     return something
>                 except:  # Yes, a bare except. Catch EVERYTHING.
>                     blah blah blah
>             finally:
>                     call context manager __exit__

Why not just use this version all the time? It should
work in both 2.x and 3.x.

-- 
Greg

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exec and locals Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-02-26 13:15 +0000
  Re: exec and locals Chris Angelico <rosuav@gmail.com> - 2014-02-27 00:40 +1100
  Re: exec and locals Peter Otten <__peter__@web.de> - 2014-02-26 14:46 +0100
    Re: exec and locals Steven D'Aprano <steve@pearwood.info> - 2014-02-27 00:25 +0000
      Re: exec and locals Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-02-27 16:34 +1300
        Re: exec and locals Steven D'Aprano <steve@pearwood.info> - 2014-02-27 04:39 +0000
          Re: exec and locals Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-02-28 00:29 +1300
            Re: exec and locals Chris Angelico <rosuav@gmail.com> - 2014-02-27 22:41 +1100
            Re: exec and locals Steven D'Aprano <steve@pearwood.info> - 2014-02-28 01:49 +0000
      Re: exec and locals Dan Sommers <dan@tombstonezero.net> - 2014-02-27 03:47 +0000
      Re: exec and locals Dave Angel <davea@davea.name> - 2014-02-26 23:20 -0500
        Re: exec and locals Steven D'Aprano <steve@pearwood.info> - 2014-02-27 04:47 +0000
          Re: exec and locals Chris Angelico <rosuav@gmail.com> - 2014-02-27 16:05 +1100
  Re: exec and locals Peter Otten <__peter__@web.de> - 2014-02-26 14:55 +0100
  Re: exec and locals Alister <alister.ware@ntlworld.com> - 2014-02-26 14:00 +0000
    Re: exec and locals Steven D'Aprano <steve@pearwood.info> - 2014-02-27 00:31 +0000
      Re: exec and locals Alister <alister.ware@ntlworld.com> - 2014-02-27 09:59 +0000

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