Features for testing the presence of 4ti2

class sage.features.four_ti_2.FourTi2

Bases: sage.features.join_feature.JoinFeature

A Feature describing the presence of the 4ti2 executables.

EXAMPLES:

sage: from sage.features.four_ti_2 import FourTi2
sage: FourTi2().is_present()  # optional - 4ti2
FeatureTestResult('4ti2', True)
class sage.features.four_ti_2.FourTi2Executable(name)

Bases: sage.features.Executable

A Feature for the 4ti2 executables.

sage.features.four_ti_2.all_features()