code: def set_message_ttl(
      self, tenant: str, namespace: str, mintues: int = 0
  ):
      session = self._create_session()
      response = session.post(
          # the API accepts data as seconds
          self.service_url
          + "namespaces/{}/{}/messageTTL".format(tenant, namespace),
          json=mintues * 60,
      )
  
      return response
  
imports: import json
  import logging
  import requests
  from requests.adapters import HTTPAdapter
  from urllib3.util.retry import Retry
label_desc: Use image node_id 18 for calling the PulsarManager obj's underlying member method code with example usage: obj.set_message_ttl(tenant, namespace, mintues) and returns: response