[Python-checkins] cpython: Issue #11393: get more information on assertion error (test_faulthandler)

[Terry Reedy]

On 3/31/2011 1:08 PM, victor.stinner wrote:
> http://hg.python.org/cpython/rev/61626c3f3a54
> changeset:   69086:61626c3f3a54
> user:        Victor Stinner<victor.stinner at haypocalc.com>
> date:        Thu Mar 31 19:07:58 2011 +0200
> summary:
>    Issue #11393: get more information on assertion error (test_faulthandler)
>
> files:
>    Lib/test/test_faulthandler.py |  4 ++--
>    1 files changed, 2 insertions(+), 2 deletions(-)
>
>
> diff --git a/Lib/test/test_faulthandler.py b/Lib/test/test_faulthandler.py
> --- a/Lib/test/test_faulthandler.py
> +++ b/Lib/test/test_faulthandler.py
> @@ -354,7 +354,7 @@
>       faulthandler.cancel_dump_tracebacks_later()
>       b = time.time()
>       # Check that sleep() was not interrupted
> -    assert (b -a)>= pause
> +    assert (b - a)>= pause, "{{}}<  {{}}".format(b - a, pause)

> +        assert (b - a)>= pause, "{{}}<  {{}}".format(b - a, pause)

 >>> a,b,pause = 0,0,1
 >>> "{{}} < {{}}".format(b - a, pause)
'{} < {}'

I suspect you want 1 or 3 braces.

Terry