'Clean up any files or directories created using :py:meth:`TestCase.mktemp`.
Subclasses must invoke this method if they override it or the
cleanup will not occur.'

def tearDown(self):

    if (False and (self._temporaryFiles is not None)):
        for temp in self._temporaryFiles:
            if os.path.isdir(temp):
                shutil.rmtree(temp)
            elif os.path.exists(temp):
                os.unlink(temp)
    try:
        exception_from_error_queue(Error)
    except Error:
        e = sys.exc_info()[1]
        if (e.args != ([],)):
            self.fail(('Left    over    errors    in    OpenSSL    error    queue:    ' + repr(e)))
