Features for testing the presence of bliss
¶
- class sage.features.bliss.Bliss¶
Bases:
sage.features.join_feature.JoinFeature
A
Feature
which describes whether thesage.graphs.bliss
module is available in this installation of Sage.EXAMPLES:
sage: from sage.features.bliss import Bliss sage: Bliss().require() # optional - bliss
- class sage.features.bliss.BlissLibrary¶
Bases:
sage.features.CythonFeature
A
Feature
which describes whether the Bliss library is present and functional.EXAMPLES:
sage: from sage.features.bliss import BlissLibrary sage: BlissLibrary().require() # optional - libbliss
- sage.features.bliss.all_features()¶