def get_features(self, callback, timeout_callback=None, timeout=None):
        xid = self.initiate_operation(
            callback, timeout_callback, timeout=timeout,
            cookie=ofproto.OFPT_FEATURES_REQUEST)
        self.send_features_request(xid)
Using Authorize.net payment gateway, void the
dataset/ETHPy150Open rlenglet/openfaucet/src/openfaucet/ofcontroller.py/OpenflowControllerStub.get_features--crossover with--dataset/ETHPy150Open agiliq/merchant/billing/gateways/authorize_net_gateway.py/AuthorizeNetGateway.credit