Testing for databases at runtime¶
-
sage.features.databases.
DatabaseCremona
¶ A
Feature
which describes the presence of John Cremona’s database of elliptic curves.EXAMPLES:
sage: from sage.features.databases import DatabaseCremona sage: DatabaseCremona().is_present() # optional: database_cremona_ellcurve FeatureTestResult("Cremona's database of elliptic curves", True)