On Wed, Oct 28, 2009 at 5:16 AM, zeliboba <zelibo...@googlemail.com> wrote:
>
> dear all
>
> in documentation for var() it is stated "variables ... automatically
> injected into the global namespace". I'd like to define variable in
> module and then use it from several scripts, but variable is not
> exported actually. my prog.sage looks like:
>
> from mod import *
> createVar('A')
Do:
A = var('A')
> f = A^2
> print f
>
> and module mod.py :
>
> from sage.all import *
> def createVar(s):
> return var(s)
>
> it gives:
>
> $ sage prog.sage
> Traceback (most recent call last):
> File "prog.py", line 7, in <module>
> f = A**_sage_const_2
> NameError: name 'A' is not defined
>
> A is definitely not in global namespace. it only works correctly if I
> change
> from mod import *
> to
> attach mod.py
>
> is it intended behavior?
>
> >
>
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/sage-support
URL: http://www.sagemath.org
-~----------~----~----~----~------~----~------~--~---
