diff -up src/sage/databases/cremona.py.orig src/sage/databases/cremona.py --- src/sage/databases/cremona.py.orig 2014-11-18 15:26:03.247128579 -0200 +++ src/sage/databases/cremona.py 2014-11-18 15:26:16.920128759 -0200 @@ -819,14 +819,9 @@ class MiniCremonaDatabase(SQLDatabase): if N < self.largest_conductor(): message = "There is no elliptic curve with label " + label \ + " in the database" - elif is_package_installed('database_cremona_ellcurve'): - message = "There is no elliptic curve with label " + label \ - + " in the currently available databases" else: message = "There is no elliptic curve with label " \ - + label + " in the default database; try installing " \ - + "the optional package database_cremona_ellcurve which " \ - + "contains the complete Cremona database" + + label + " in the default database" raise ValueError(message) ainvs = eval(c[0]) data = {'cremona_label': label, @@ -1669,10 +1664,12 @@ def CremonaDatabase(name=None,mini=None, if name is None and not set_global: return _db if set_global and name is None: - if is_package_installed('database_cremona_ellcurve'): - name = 'cremona' - else: - name = 'cremona mini' + # currently the sagemath rpm package only installs cremona mini + #if is_package_installed('database_cremona_ellcurve'): + # name = 'cremona' + #else: + # name = 'cremona mini' + name = 'cremona mini' if name == 'cremona': mini = False elif name == 'cremona mini':