docs: def _parse_uptime_string(self, uptime):
          """ Parse u' 16:53:48 up 1 day, 21:34,  3 users,  load average: 0.04, 0.14, 0.19\n' """
          uptime = uptime.strip()
          load_averages = uptime[uptime.find('load average:') :].split(':')[1].split(',')
          uptime_sec = uptime.split(',')[0]
  
          return {'loads': list(map(float, load_averages)), 'uptime_sec': uptime_sec}