#10962: Problem with pickle in CombinatorialFreeModule
-----------------------------+----------------------------------------------
   Reporter:  stumpc5        |       Owner:  sage-combinat
       Type:  defect         |      Status:  new          
   Priority:  major          |   Milestone:               
  Component:  combinatorics  |    Keywords:               
     Author:                 |    Upstream:  N/A          
   Reviewer:                 |      Merged:               
Work_issues:                 |  
-----------------------------+----------------------------------------------
 This works:

 {{{
 sage: Q =  CombinatorialFreeModule( QQ, [1,2,3] )
 sage: a = Q.an_element()
 sage: dumps(a)
 ...
 }}}

 And this doesn't:

 {{{
 sage: Q =  CombinatorialFreeModule( QQ,
 sage.structure.parent.Set_PythonType(tuple) )
 sage: a = Q.an_element()
 sage: dumps(a)
 ---------------------------------------------------------------------------
 PicklingError                             Traceback (most recent call
 last)
 ...
 PicklingError: Can't pickle <type 'function'>: attribute lookup
 __builtin__.function failed
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10962>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

-- 
You received this message because you are subscribed to the Google Groups 
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/sage-trac?hl=en.

Reply via email to