def test_us_eastern(self):
        self.assertTrue(pytz.common_timezones in 'US/Eastern')
        self.assertTrue('US/Eastern' in pytz.common_timezones_set)
dataset/ETHPy150Open awslabs/lambda-apigateway-twilio-tutorial/pytz/tests/test_tzinfo.py/CommonTimezonesTestCase.test_us_eastern/swapped operands of `in`