code: def set_base_url(self, platform: str = "prod"):
          
          platform = platform.lower()
          self.platform = platform
          if platform == "prod":
              ssl = True
              logging.debug("Using production platform.")
          elif platform == "qa":
              ssl = False
              logging.debug("Using Quality Assurance platform (reduced perfs).")
          else:
              logging.error(
                  "Platform must be one of: {}".format(" | ".join(self.API_URLS.keys()))
              )
              raise ValueError(
                  3,
                  "Platform must be one of: {}".format(" | ".join(self.API_URLS.keys())),
              )
          # method ending
          return (
              platform.lower(),
              self.API_URLS.get(platform),
              self.APP_URLS.get(platform),
              self.CSW_URLS.get(platform),
              self.MNG_URLS.get(platform),
              self.OC_URLS.get(platform),
              ssl,
          )
docs: Set Isogeo base URLs according to platform.
  
          :param str platform: platform to use. Options:
  
            * prod [DEFAULT]
            * qa
            * int