Hello, It seems that I am not the only one to have troubles with Dyck words...
sage -t --long --warn-long 81.8 src/sage/combinat/dyck_word.py ********************************************************************** File "src/sage/combinat/dyck_word.py", line 3501, in sage.combinat.dyck_word.DyckWords_size.__init__ Failed example: TestSuite(DyckWords(4,2)).run() Expected nothing Got: ... tester.assert_(isinstance(card, Integer)) ... ------------------------------------------------------------ The following tests failed: _test_enumerated_set_iter_cardinality ********************************************************************** 1 item had failures: It occurs several time on my computer (and at least one on Benjamin Hackl's). See http://trac.sagemath.org/ticket/16352#comment:18 http://trac.sagemath.org/ticket/18237#comment:4 Vincent -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.