I just tried to run some trial tests on ubuntu gutsy (twisted 2.5.0), just to get the error as in the title (full traceback below). Does anybody know what is wrong here? Traceback (most recent call last): File "/usr/bin/trial", line 24, in <module> run() File "/usr/lib/python2.5/site-packages/twisted/scripts/trial.py", line 345, in run test_result = trialRunner.run(suite) File "/usr/lib/python2.5/site-packages/twisted/trial/runner.py", line 772, in run result = self._makeResult() File "/usr/lib/python2.5/site-packages/twisted/trial/runner.py", line 712, in _makeResult return self.reporterFactory(self.stream, self.tbformat, self.rterrors) File "/usr/lib/python2.5/site-packages/twisted/trial/reporter.py", line 555, in __init__ if colorizer.supported(): File "/usr/lib/python2.5/site-packages/twisted/trial/reporter.py", line 446, in supported if not sys.stderr.isatty(): AttributeError: StdioOnnaStick instance has no attribute 'isatty' -- ---------------------------------------------------------------------- | Marcin Kasperski | For waterfall, milestones are commitments. | http://mekk.waw.pl | For iterative development, they are decision | | points. (Martin) ----------------------------------------------------------------------