A few details would help: - what version of sage? - what OS/version? - build from source/download from sagemath.org/use package manager for some system?
FWIW, I tried your example on sage 9.3.rc4, with no complaints (macOS 10.15.7). Justin > On Apr 27, 2021, at 19:48, 'Galen Dorpalen-Barry' via sage-devel > <sage-devel@googlegroups.com> wrote: > > def error_maker(n): > > return [0..n] > > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/555D55A0-3F01-49F4-9FDB-298548D07172%40mac.com.