I put a few remarks related to this in a notebook: https://cocalc.com/wstein/support/SR-and-strings
Basically, converting to from strings via str hardly works anywhere in Sage and that is by design, following the lead of Magma instead of Pari. Instead Pickle is the thing that mostly works for that mapping, but is ugly. Then lament no json... William -- 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/CACLE5GB%2BQh3cpCesFtPMs18E3i4AAFvYm3cz3Y7hrsWo45XGWQ%40mail.gmail.com.
