Opened 4 years ago

Last modified 4 years ago

#19592 new defect

PPL Variables cannot be saved as .sobj — at Initial Version

Reported by: yzh Owned by:
Priority: major Milestone: sage-6.10
Component: geometry Keywords:
Cc: mkoeppe Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:


It seems impossible to save an object of the Parma Polyhedra Library's Variable class.

sage: from sage.libs.ppl import Variable
sage: x = Variable(0)
sage:, 'pplvariable'))
AttributeError: 'sage.libs.ppl.Variable' object has no attribute 'save'

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