Warnings filters can be given a regex matching the warning text, I think? On Jan 21, 2016 5:00 PM, "Sebastian Berg" <sebast...@sipsolutions.net> wrote:
> On Do, 2016-01-21 at 16:51 -0800, Nathaniel Smith wrote: > > On Thu, Jan 21, 2016 at 4:44 PM, Sebastian Berg > > <sebast...@sipsolutions.net> wrote: > > > On Do, 2016-01-21 at 16:15 -0800, Nathaniel Smith wrote: > > > > On Thu, Jan 21, 2016 at 4:05 PM, Sebastian Berg > > > > <sebast...@sipsolutions.net> wrote: > > > > > Hi all, > > > > > > > > > > should we try to set FutureWarnings to errors in dev tests? I > > > > > am > > > > > seriously annoyed by FutureWarnings getting lost all over for > > > > > two > > > > > reasons. First, it is hard to impossible to find even our own > > > > > errors > > > > > for our own FutureWarning changes. Secondly, we currently would > > > > > not > > > > > even see any Futurewarnings from someone else. For numpy that > > > > > may > > > > > not > > > > > be a big issue, but still. > > > > > > > > Yeah, I noticed this recently too :-(. Definitely it is the right > > > > thing to do, I think. And this is actually more true the more > > > > annoying > > > > it is, because if we're triggering lots of FutureWarnings then we > > > > should fix that :-). > > > > > > > > > > Yeah, the problem is that some FutureWarnings that are given in the > > > dozens. Injecting the filter on the module level is possible, but > > > not > > > quite correct. Maybe one could do evil things similar to a "module > > > decorator" to add the warning context + filter to every single > > > function > > > in a module starting with "test_". > > > > Can we remove the FutureWarnings by making whatever change they're > > warning about? :-) > > > > That would be equivalent of not issueing the futurewarning at all ;). > Well, you can write a context manager and put this stuff into the > > if __name__ == '__main__': > > block actually. It is still annoying, since ideally we want to filter a > single warning, which means the necessaty to install our own warning > printer. > > > > > Another method could be to abuse `__warningregistry__`, but there > > > are > > > at least two reasons why this is probably not viable (nevermind > > > that it > > > would be ugly as well). > > > > > > Doesn't nose maybe provide *something*? I mean seriously, testing > > > warnings tends to be hell broke lose? Change one thing, suddenly > > > dozens > > > appear from nowhere, never sure you found all cases, etc. > > > > AFAICT nose doesn't provide much of anything for working with > > warnings. :-/ > > > > -n > > > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@scipy.org > https://mail.scipy.org/mailman/listinfo/numpy-discussion > >
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