python使用wmi模块获取windows下的系统信息 监控系统

 #!/usr/bin/env python 
 # -*- coding: utf- -*- 
 #http://www.cnblogs.com/liu-ke/
 import wmi 
 import os 
 import sys 
 import platform 
 import time 
 def sys_version(): 
   c = wmi.WMI () 
   #获取操作系统版本 
   for sys in c.Win_OperatingSystem(): 
     print "Version:%s" % sys.Caption.encode("UTF"),"Vernum:%s" % sys.BuildNumber 
     print sys.OSArchitecture.encode("UTF")#系统是位还是位的 
     print sys.NumberOfProcesses #当前系统运行的进程总数
 def cpu_mem(): 
   c = wmi.WMI ()    
   #CPU类型和内存 
   for processor in c.Win_Processor(): 
     #print "Processor ID: %s" % processor.DeviceID 
     print "Process Name: %s" % processor.Name.strip() 
   for Memory in c.Win_PhysicalMemory(): 
     print "Memory Capacity: %.fMB" %(int(Memory.Capacity)/) 
 def disk(): 
   c = wmi.WMI ()  
   #获取硬盘分区 
   for physical_disk in c.Win_DiskDrive (): 
     for partition in physical_disk.associators ("Win_DiskDriveToDiskPartition"): 
       for logical_disk in partition.associators ("Win_LogicalDiskToPartition"): 
         print physical_disk.Caption.encode("UTF"), partition.Caption.encode("UTF"), logical_disk.Caption 
   #获取硬盘使用百分情况 
   for disk in c.Win_LogicalDisk (DriveType=): 
     print disk.Caption, "%.f%% free" % (. * long (disk.FreeSpace) / long (disk.Size)) 
 def network(): 
   c = wmi.WMI ()  
   #获取MAC和IP地址 
   for interface in c.Win_NetworkAdapterConfiguration (IPEnabled=): 
     print "MAC: %s" % interface.MACAddress 
   for ip_address in interface.IPAddress: 
     print "ip_add: %s" % ip_address 
   print 
 def main(): 
   sys_version() 
   cpu_mem() 
   #disk() 
   #network() 
 if __name__ == '__main__': 
   main() 
   print platform.system() 
   print platform.release() 
   print platform.version() 
   print platform.platform() 
   print platform.machine()