On Oct 3, 2009, at 11:36 AM, Ethan Van Andel wrote: > > I have a class Riemann Map, coded in cython and added to the sage > library. > > I have this problem: Note that m is an instance of Riemann_Map and > get_szego returns an array contained in m. > > sage: dumps(m) > 'x\x9ck`J.NLO\xd5KN\xccI.\xcd)-\xd6+\xcaL\xcdM\xcc\xcb\xe3\n > \x82\xd0\xf1\ > \xbe\x89\x05\\\x85\x8c\x9a\x8d\x85Lz\x00i\xbe\x0f@' > > sage: m == loads(dumps(m)) > False > > sage: len(dumps(m.get_szego())) > 63410 > > Do I need to define dumps for my classes? If so, how?
You need to define a __reduce__ method. You also need to make sure you have a __cmp__ method. - Robert --~--~---------~--~----~------------~-------~--~----~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
