@APIParamsCall
    def update_servicechain_node(self, servicechain_node, body=None):
        return self.put(self.servicechain_node_path % (servicechain_node),
                        body=body)
Check whether a requirement is installed.
dataset/ETHPy150Open openstack/python-group-based-policy-client/gbpclient/v2_0/client.py/Client.update_servicechain_node--crossover with--dataset/ETHPy150Open paylogic/pip-accel/pip_accel/utils.py/requirement_is_installed