Thank you! On Friday, March 26, 2021 at 10:54:02 PM UTC+2 [email protected] wrote:
> I didn't test it extensively, but I think it should be enough to > override the sort_key method > > class Colored(Expr): > def sort_key(self, order=None): > return self.args[0].sort_key(order=order) > > Aaron Meurer > > On Thu, Mar 25, 2021 at 9:43 AM Paul Royik <[email protected]> wrote: > > > > Also, what is the best way to set a color? Setting color in args is not > a very good idea, as color is a string. > > > > On Thursday, March 25, 2021 at 4:06:42 PM UTC+2 Paul Royik wrote: > >> > >> I want to create a class that makes expression colored. > >> class Colored(Expr): > >> pass > >> > >> How do I make Colored behave exactly as its arg, when I sort args? > >> > >> (x+Colored(2)).as_ordered_terms() should give the same as > (x+2).as_ordered_terms() > >> (x*Colored(y)).as_ordered_factors() should give the same as > (x*y).as_ordered_factors() > >> Do I need to override some methods? > > > > -- > > You received this message because you are subscribed to the Google > Groups "sympy" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/62a9ddd1-b7be-4821-94f7-37103518355en%40googlegroups.com > . > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/659f2620-352b-46cb-8f16-a51e3245b0c9n%40googlegroups.com.
