environment/lib/python2.7/site-packages/nose/plugins/failuredetail.py
def formatFailure(self, test, err):
        """Add detail from traceback inspection to error message of a failure.
        """
        ec, ev, tb = err
        tbinfo = inspect_traceback(tb)
        test.tbinfo = tbinfo
        return (ec, '\n'.join([str(ev), tbinfo]), tb)
def formatFailure(self, test, err):
        """Add detail from traceback inspection to error message of a failure.
        """
        ec, ev, tb = err
        tbinfo = inspect_traceback(tb)
        test.tbinfo = tbinfo
        return (ec, '\n'.join([str(ev), tbinfo]), tb)
Add detail from traceback inspection to error message of a failure.