code: def do_status(self, args):
          '''print the number of work units in an existing work spec'''
          work_spec_name = self._get_work_spec_name(args)
          status = self.task_master.status(work_spec_name)
          self.stdout.write(json.dumps(status, indent=4, sort_keys=True) +
                            '\n'f do_status(self, args):
          '''print the number of work units in an existing work spec'''
          work_spec_name = self._get_work_spec_name(args)
          status = self.task_master.status(work_spec_name)
          self.stdout.write(json.dumps(status, indent=4, sort_keys=True) +
                            '\n')
docs: print the number of work units in an existing work spec