code: def create_system(self, new_machine_id=False):
          
          client_hostname = determine_hostname()
          machine_id = generate_machine_id(new_machine_id)
  
          branch_info = self.branch_info
          if not branch_info:
              return False
  
          remote_branch = branch_info['remote_branch']
          remote_leaf = branch_info['remote_leaf']
  
          data = {'machine_id': machine_id,
                  'remote_branch': remote_branch,
                  'remote_leaf': remote_leaf,
                  'hostname': client_hostname}
          if self.config.display_name is not None:
              data['display_name'] = self.config.display_name
          data = json.dumps(data)
          post_system_url = self.api_url + '/v1/systems'
          logger.debug("POST System: %s", post_system_url)
          logger.debug(data)
          net_logger.info("POST %s", post_system_url)
          return self.session.post(post_system_url,
                                   headers={'Content-Type': 'application/json'},
                                   data=data)
docs: Create the machine via the API