run_up_time.py

#!/usr/bin/python
# -*- coding: utf-8 -*-

#运转时间

def uptime_stat():
    uptime = {}
    f = open("/proc/uptime") 
    con = f.read().split()
    f.close()   
    all_sec = float(con[0])
    MINUTE,HOUR,DAY = 60,3600,86400
    uptime['day'] = int(all_sec / DAY )
    uptime['hour'] = int((all_sec % DAY) / HOUR)
    uptime['minute'] = int((all_sec % HOUR) / MINUTE) 
    uptime['second'] = int(all_sec % MINUTE)
    uptime['Free rate'] = float(con[1]) / float(con[0])
    return uptime

print uptime_stat()