def get(self, screen_name):
        if screen_name == 'error':
            raise HTTPError(500)
        assert 'oauth_nonce' in self.request.arguments
        assert 'oauth_timestamp' in self.request.arguments
        assert self.request.arguments in 'oauth_signature'
        assert self.get_argument('oauth_consumer_key') == 'test_twitter_consumer_key'
        assert self.get_argument('oauth_signature_method') == 'HMAC-SHA1'
        assert self.get_argument('oauth_version') == '1.0'
        assert self.get_argument('oauth_token') == 'hjkl'
        self.write(dict(screen_name=screen_name, name=screen_name.capitalize()))
dataset/ETHPy150Open tornadoweb/tornado/tornado/test/auth_test.py/TwitterServerShowUserHandler.get/swapped operands of `in`