code: def delete_vhosts(self):
      result = self.get_vhosts()
      names = None
      try:
          if result.status_code == 200:
              names = [e["name"] for e in result.json()]
      except BaseException:
          names = None
      LOGGER.debug(f"[rabbitmanager.delete_vhosts] {names}")
      if names is not None:
          LOGGER.debug(
              "[rabbitmanager.delete_vhosts]start to delete_vhosts"
          )
          for name in names:
              self.delete_vhost(name)
  
imports: import logging
  import time
  import requests
label_desc: Use image node_id 6 for calling the RabbitManager obj's underlying member method code with example usage: obj.delete_vhosts() without return types