docs: def start(self):
          """Start process."""
          logger.debug(str(' '.join(self._cmd_list)))
  
          if not self._fired:
              self._partial_ouput = None
              self._process.start(self._cmd_list[0], self._cmd_list[1:])
              self._timer.start()
          else:
              raise CondaProcessWorker('A Conda ProcessWorker can only run once '
                                       'per method call.')