code: def _create_network(self, network_info):
          
          url = self._create_network_url % (network_info['organizationName'],
                                            network_info['partitionName'])
          payload = network_info
  
          LOG.info('url %(url)s payload %(payload)s',
                   {'url': url, 'payload': payload})
          return self._send_request('POST', url, payload, 'network')
docs: Send create network request to DCNM.
  
          :param network_info: network parameters to be created on DCNM