code: def delete_org(self):
          
          if not self.created:
              self.logger.info(
                  "Skipping org deletion: the scratch org has not been created"
              )
              return
  
          command = sarge.shell_format("sfdx force:org:delete -p -u {0}", self.username)
          self.logger.info("Deleting scratch org with command {}".format(command))
          p = sarge.Command(command, stdout=sarge.Capture(buffer_size=-1), shell=True)
          p.run()
  
          stdout = []
          for line in io.TextIOWrapper(p.stdout):
              stdout.append(line)
              if line.startswith("An error occurred deleting this org"):
                  self.logger.error(line)
              else:
                  self.logger.info(line)
  
          if p.returncode:
              message = "Failed to delete scratch org: \n{}".format("".join(stdout))
              raise ScratchOrgException(message)
  
          # Flag that this org has been deleted
          self.config["created"] = False
          self.config["username"] = None
          self.config["date_created"] = None
docs: Uses sfdx force:org:delete to delete the org