On Sun, Mar 30, 2008 at 05:07:04PM -0400, Alan Bromborsky wrote:
>
> Kirill Smelkov wrote:
> > Hi Alan,
> >
> > On Sun, Mar 30, 2008 at 02:58:56PM -0400, Alan Bromborsky wrote:
> >
> >> Kirill Smelkov wrote:
> >>
> >>> Hi Alan,
> >>>
> >>> On Sun, Mar 30, 2008 at 02:28:48PM -0400, Alan Bromborsky wrote:
> >>>
> >>>
> >>>> How difficult would it be to allow one to create symbols in sympy with
> >>>> unicode names. I would like to be able to print out super and sub
> >>>> scripts without using latex formatting.
> >>>>
> >>>>
> >>> super & subscripts are already possible:
> >>>
> >>> In [1]: F = Symbol('F^1_0')
> >>>
> >>> In [2]: F
> >>> Out[2]: F¹₀
> >>>
> >>> In [3]: sin(F)
> >>> Out[3]: sin(F¹₀)
> >>>
> >>> Is this what you want?
> >>>
> >>>
> >>>
> >> My second question is how I do this in a python program for I get
> >>
> >> >>>import sympy
> >> >>> F = sympy.Symbol('F^1_0')
> >> >>> F
> >> F^1_0
> >> >>> print F
> >> F^1_0
> >>
> >
> > For this you need pprint:
> >
> >
> >>>> from sympy import *
> >>>> F = Symbol('F^1_0')
> >>>> F
> >>>>
> > F^1_0
> >
> >>>> pprint(F)
> >>>>
> > F¹₀
> >
> >>>> pprint(sin(F)/2)
> >>>>
> > sin(F¹₀)
> > ────────
> > 2
> >
> >
> > In fact, pprint is used internally in isympy as the displayer.
> >
> >
> A suggestion for sympy would be to also implement as a switch in __str__
> so that calling the switch function, say "pp_on()" or "pp_off()" would allow
> you to simply use print for both pretty and normal printing and turn
> pretty printing
> on or off by calling the appropriate switch function.
We have this:
>>> from sympy import *
>>> F = Symbol('F^1_0')
>>> F
F^1_0
>>> Basic.set_repr_level(0)
1
>>> F
Symbol('F^1_0')
>>> Basic.set_repr_level(2)
0
>>> F
F¹₀
but we are going to remove this .set_repr_level:
http://code.google.com/p/sympy/issues/detail?id=697
Feel free to join and discuss it.
--
Всего хорошего, Кирилл.
http://landau.phys.spbu.ru/~kirr/aiv/
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"sympy" group.
To post to this group, send email to sympy@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at http://groups.google.com/group/sympy?hl=en
-~----------~----~----~----~------~----~------~--~---
