Ignore error with non-zero exit status

[Chris Angelico]

On Mon, Dec 21, 2015 at 9:46 AM, Thomas 'PointedEars' Lahn
<PointedEars at web.de> wrote:
>> Percent formatting isn't going away. There's no need to tell people to
>> abandon it in favour of .format(), unless they actually need a feature
>> of .format().
>
> ,-<https://docs.python.org/2/library/stdtypes.html#str.format>
> |
> | […]
> | This method of string formatting is the new standard in Python 3, and
> | should be preferred to the % formatting described in <String Formatting
> | Operations> in new code.

That text doesn't exist in the 3.x documentation:

https://docs.python.org/3/library/stdtypes.html#str.format

There's a somewhat weaker recommendation here:

https://docs.python.org/3/library/stdtypes.html#printf-style-string-formatting

But it's been clearly stated that .format is not going to do away with
percent formatting, and all language of "new-style formatting" has
been removed so as not to cause confusion.

ChrisA