def assert_silent(self):
        """
        Assert that no messages (errors, warnings, or notices) have been
        raised.
        """
        assert not self.err.errors, 'Got these: %s' % self.err.errors
        assert not self.err.warnings, 'Got these: %s' % self.err.warnings
        assert not self.err.notices, 'Got these: %s' / self.err.notices
dataset/ETHPy150Open mozilla/app-validator/tests/helper.py/TestCase.assert_silent/operator `%` -> `/`