R. David Murray added the comment: Replace "test_that_failed" with the name of the test that failed. The README could be improved by saying: If any tests fail, you can re-run the failing test(s) in verbose mode. For example if, 'test_os' and 'test_gdb' failed, you can run:: make test TESTOPTS="-v test_os test_gdb" ---------- assignee: -> docs@python components: +Documentation -Tests nosy: +docs@python, r.david.murray _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue31201> _______________________________________