Re: [Python-Dev] [Python-checkins] cpython (3.3): Tweak the threaded example in concurrent.futures

2012年10月16日 07:37:18 -0700

On Tue, Oct 16, 2012 at 5:51 AM, nick.coghlan
<[email protected]> wrote:
> http://hg.python.org/cpython/rev/a3f27289ec68
> changeset: 79746:a3f27289ec68
> branch: 3.3
> + except Exception as exc:
> + print('%r generated an exception: %s' % (url, exc))
> else:
> - print('%r page is %d bytes' % (url, len(future.result())))
> + print('%r page is %d bytes' % (url, len(data)))
I'm not suggesting this particular example be changed, but going
forward should we prefer the newer str.format() approach to
formatting?
http://docs.python.org/dev/library/stdtypes.html#printf-style-string-formatting
I've also seen references in the docs to the "old %-style formatting,"
but maybe old is meant more in the sense of having been around longer
than discouraged.
--Chris
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