code: def children(self):
          
          tags = {'*'}
          if self.tag:
              network_tags = {self.tag: self.campaign.network.tags[self.tag]}
          else:
              network_tags = self.campaign.network.tags
          for tag, configs in network_tags.items():
              for config in configs:
                  for mode, kconfig in config.items():
                      if mode == 'match':
                          if kconfig.match(self.name) or kconfig.match(LOCALHOST):
                              tags.add(tag)
                              break
                      elif mode == 'nodes':
                          if self.name in kconfig or LOCALHOST in kconfig:
                              tags.add(tag)
                              break
                      elif mode == 'constraint':
                          tags.add(tag)
                          break
                  if tag in tags:
                      break
          return tags
docs: Retrieve tags associated to the current node