On 2019-09-02, Vincent Delecroix <20100.delecr...@gmail.com> wrote: > As discussed in > > https://groups.google.com/forum/#!topic/sage-devel/JuKzzgxDlmA > > Pickling/unpickling is not supposed to work accross Sage versions > (including the Python version you use). > > Is this what you are trying to make work?
The pickle that I posted at #28444 is of course not more than a small example and is a matter of seconds to reconstruct in Python-3. However, losing data that are the result of several months of computation would be hard to swallow. Also, if I understand the error message "UnicodeDecodeError: 'ascii' codec can't decode byte 0x80 in position 0: ordinal not in range(128)" correctly, it is an error in unpickling a string. And this, I believe, can and must be totally absolutely backwards compatible. Cheers, Simon -- 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/qkjfjm%241r9o%241%40blaine.gmane.org.