Re: [sage-devel] Buggy doctest in sage.modules.free_module.EchelonMatrixKey

2018-09-13 Thread Erik Bray
On Thu, Sep 13, 2018 at 3:08 PM John Cremona wrote: > > > > On Thu, 13 Sep 2018 at 13:42, Erik Bray wrote: >> >> Hi all, >> >> This class has a doctest that is failing on Python 3, and it's not >> clear to me whether the bug is really in the code, or the test itself. >> >> The test that's failing

Re: [sage-devel] Buggy doctest in sage.modules.free_module.EchelonMatrixKey

2018-09-13 Thread John Cremona
On Thu, 13 Sep 2018 at 13:42, Erik Bray wrote: > Hi all, > > This class has a doctest that is failing on Python 3, and it's not > clear to me whether the bug is really in the code, or the test itself. > > The test that's failing is: > > sage: R. = QQ[] > sage: V = span(R,[

[sage-devel] Buggy doctest in sage.modules.free_module.EchelonMatrixKey

2018-09-13 Thread Erik Bray
Hi all, This class has a doctest that is failing on Python 3, and it's not clear to me whether the bug is really in the code, or the test itself. The test that's failing is: sage: R. = QQ[] sage: V = span(R,[[x,1+x],[x^2,2+x]]) sage: W = RR^2 sage: