Features for testing the presence of fes
¶
- class sage.features.fes.LibFES¶
Bases:
sage.features.join_feature.JoinFeature
A
Feature
which describes whether thesage.libs.fes
module has been enabled for this build of Sage and is functional.EXAMPLES:
sage: from sage.features.fes import LibFES sage: LibFES().require() # optional - fes
- class sage.features.fes.LibFESLibrary¶
Bases:
sage.features.CythonFeature
A
Feature
which describes whether the FES library is present and functional.EXAMPLES:
sage: from sage.features.fes import LibFESLibrary sage: LibFESLibrary().require() # optional - fes