windows获取硬盘使用率等信息

 #coding=utf8
 import psutil
 cpu = {'user' : 0, 'system' : 0, 'idle' : 0, 'percent' : 0}
 mem = {'total' : 0, 'avaiable' : 0, 'percent' : 0, 'used' : 0, 'free' : 0}

 #磁盘名称
 disk_id = []
 #将每个磁盘的total used free percent 分别存入到相应的list
 disk_total = []
 disk_used = []
 disk_free = []
 disk_percent = []

 #获取磁盘
 def get_disk_info():
     for id in psutil.disk_partitions():
         if 'cdrom' in id.opts or id.fstype == '':
             continue
         disk_name = id.device.split(':')
         s = disk_name[0]
         disk_id.append(s)

         disk_info = psutil.disk_usage(id.device)

         disk_total.append(disk_info.total)
         disk_used.append(disk_info.used)
         disk_free.append(disk_info.free)
         disk_percent.append(disk_info.percent)

 #获取CPU信息
 def get_cpu_info():
     cpu_times = psutil.cpu_times()
     cpu['user'] = cpu_times.user
     cpu['system'] = cpu_times.system
     cpu['idle'] = cpu_times.idle
     cpu['percent'] = psutil.cpu_percent(interval=2)
 #获取内存信息
 def get_mem_info():
     mem_info = psutil.virtual_memory()
     mem['total'] = mem_info.total
     mem['available'] = mem_info.available
     mem['percent'] = mem_info.percent
     mem['used'] = mem_info.used
     mem['free'] = mem_info.free

 if __name__ == '__main__':
     get_cpu_info()
     cpu_status = cpu['percent']
     print u"CPU使用率: %s %%" % cpu_status
     get_mem_info()
     mem_status = mem['percent']
     print u"内存使用率: %s %%" % mem_status
     get_disk_info()
     for i in range(len(disk_id)):
         print u'%s盘空闲率: %s %%' % (disk_id[i],100 - disk_percent[i])
     raw_input("Enter enter key to exit...")

执行结果如下：