Done. https://trac.sagemath.org/ticket/30402
On Thursday, 20 August 2020 at 02:35:15 UTC+10 Nils Bruin wrote: > On Wednesday, August 19, 2020 at 5:24:48 AM UTC-7, Paul Leopardi wrote: >> >> See also >> https://groups.google.com/g/sage-support/c/3WKui-LojKs/m/DgEPBGF3AQAJ >> and https://trac.sagemath.org/ticket/28444 >> >> On Wednesday, 19 August 2020 at 22:17:40 UTC+10 Paul Leopardi wrote: >> >>> Hello, >>> I am currently trying to convert my Boolean-Cayley-graphs project from >>> Python 2 to Python 3 Sage. >>> https://github.com/penguian/Boolean-Cayley-graphs/tree/23-port-to-python-3 >>> >>> I have succeeded in converting the code, but am having a tough time >>> trying to load objects that were saved by my previous Python 2-based code. >>> These objects contain matrices as members.What do I need to do to be able >>> to load these objects? >>> >>> As far as I can tell, load(...,encoding='latin-1') doesn't work with a >>> dict containing a matrix but load(...,encoding='bytes') does. See the >>> attachment. >>> Thanks! >>> >> > Yes, we know how to fix it and it's not complicated: if "bytes" is > expected in a pickle and a "str" is found, we should assume it represents > the bytes-object via latin-1. It's come up in matrices elsewhere and we > should just make this change. We've already determined that > "encoding='bytes'" is a lot harder to get to work. > > Please open a ticket. Fixing this should save a LOT of pickles. > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/16c52cc2-4a50-45b5-bee9-af82e125e4bfn%40googlegroups.com.
