def stopTest(self, method):
        """
        Mark the test as stopped, and write the time it took to run the test
        to the stream.
        """
        super(TimingTextReporter, self).stopTest(method)
        self._write("(%.03f secs)\n" % self._lastTime)

        Mark the test as stopped, and write the time it took to run the test
        to the stream.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/trial/reporter.py