1 from cubicweb import CW_MIGRATION_MAP

     2 

     3 for pk, in rql('Any K WHERE X is EProperty, X pkey IN (%s), X pkey K'

     4               % ','.join("'system.version.%s'" % cube for cube in CW_MIGRATION_MAP)):

     5     cube = pk.split('.')[-1]

     6     newk = pk.replace(cube, CW_MIGRATION_MAP[cube])

     7     rql('SET X pkey %(newk)s WHERE X pkey %(oldk)s',

     8         {'oldk': pk, 'newk': newk})

     9     print 'renamed', pk, 'to', newk