I am guessing we should something more fundamental in sage/structure/sage_object.pyx since we are dealing with SageObject classes. But I am not sure how to do the __new__ = object.__new__ in cython.
François > On 7/12/2016, at 15:25, than...@debian.org wrote: > > When setting __new__ = object.__new__() for UnknownClass it goes on to the > next similar error: > > ... > File > "<BUILDDIR>/usr/lib/python2.7/dist-packages/sage/categories/sets_cat.py", > line 2752, in <module> > cartesian_product = CartesianProductFunctor() > File "sage/misc/classcall_metaclass.pyx", line 330, in > sage.misc.classcall_metaclass.ClasscallMetaclass.__call__ > (<CYTHONIZED>/sage/misc/classcall_metaclass.c:1413) > File "sage/misc/cachefunc.pyx", line 1059, in > sage.misc.cachefunc.CachedFunction.__call__ > (<CYTHONIZED>/sage/misc/cachefunc.c:6080) > File > "<BUILDDIR>/usr/lib/python2.7/dist-packages/sage/structure/unique_representation.py", > line 1022, in __classcall__ > instance = typecall(cls, *args, **options) > File "sage/misc/classcall_metaclass.pyx", line 497, in > sage.misc.classcall_metaclass.typecall > (<CYTHONIZED>/sage/misc/classcall_metaclass.c:1862) > TypeError: > sage.misc.fast_methods.WithEqualityById.__new__(CartesianProductFunctor) is > not safe, use sage.categories.functor.Functor.__new__() -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
